Luke saves 10p coins and 20p coins he has 3 times as many 10p coins as 20p coins a total of 17 pounds how 10p coins does he have?

Find the area of a trapezoid in which base1 is 4 units, base2 is 2 units, and the height is 2 units. a. 6 units2 b. 6 units c. 12 units2 d. 12 units

What is the largest prime less then 120

jessie has a peice of wood that is 8 feet long he needs to cut pieces that are 7/8 of a foot long how many pieces will he be able to make

What value of x makes this proportion true 3/x=15/40

Mick has a savings account with $800.00 in it. Every month, he withdraws $75.00 to pay for his cell phone. What is the maximum number of months that Mick can withdraw the money without allowing his savings account to drop below $125.00?

How is the divisibility rule for 7 more complicated then the rules for 2,3,5 and 10?

Mr. lopez baked 25 cookies. 4 fifths of the cookies were oatmeal. how many oatmeal cookies did mr. lopez bake?

What is the probability of getting two heads and two tails in four flips of a fair coin?

What is the mean of the data set in the box below? - 7, - 10, - 1, 0, - 4, - 7, 3, - 2, 1

Simplify the fraction 4/2