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The average (arithmetic mean) of t and y is 15, and the average of w and x is 15. What is the average of t, w, x, and y?

All of Kay’s brothers can swim.

If the statement above true, which of the following must also be true?

For a week Officer Jones issued tickets to 43 drivers. She issued 35 tickets for speeding and 15 tickets for driving while using a cell phone. How many drivers received tickets for both speeding and driving using a cell phone?

On Wednesday Heather ran 3 miles in 30 minutes. If she ran for 45 minutes at this rate on Thursday, how far did Heather run on Thursday?

If (2m)k = 6, then mk =

10, 18, 4, 15, 3, 21, x

If x is the median of the 7 numbers listed above, which of the following could be the value of x?

3, 4, 8, 17, 33, ...

What is the next number is the sequence above?

If j/k = 32 and k = 3/2, what is the value of ½ j?

If A = {1, 3, 5} and B = {3, 4, 6, 8} then what is A U B?

A survey was conducted among seniors at Central High School for the cafeteria. The survey found that 80 seniors liked pizza for lunch, 55 seniors liked hamburgers for lunch and 40 seniors liked both hamburgers and pizza for lunch. How many seniors liked pizza or hamburgers for lunch?

The sum of five consecutive integers is 640. What is the largest of the five integers?

The series {-2, 2, 1, -2, 2, 1, ...} consists of the alternating terms -2, 2, and 1, as shown. What is the sum of the first 34 terms in the series?

1, -1, 1, -1, 1, -1, 1, ...

What is the sum of the first 30 terms of the above sequence?

Which property is used in the equation

mg +mh = m(g + h)?

The equation 3c = 4s gives the relationship between c, the weight of clay, and s, the weight of sand in a mixture. There are 6.25 pounds of clay in the mixture. What is the weight of the sand?

Nora is running a race that is 26.2 miles. She is running at a speed of 8 miles per hour. She has completed 3/4 of the race. How much longer will it take Nora to finish the race?

A map uses the scale 1.5 cm = 25 mi. Two cities are 190 miles apart.

How far apart are the cities on the map?

On Mondays, Jayda runs between 2 and 5 miles. On Tuesdays, she runs 3 times as far as she runs on the previous Monday. Which inequality can be used to find x, the distance Jayda could run on a Tuesday?

Jeremy can plant 10 trees in 4 hours. How many trees can he plant in 10 hours?

The sum of three consecutive, even integers is –18.What is the value of the smallest integer?

What is the solution set for the inequality

–8(x + 3) = 2(–2x + 10)?

If 6x – 4x + 9 = 6x + 4 – 9, what is the value of x?

The inequality –3n < 12 is equivalent to

For what value of d is the fraction 3d/6d undefined?

If five less than three times a number is equal to10, what is the value of that number?

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