In a class of 35 students, 10 students have a brother, 15 have a sister and 7 have both a brother and a sister.

What is the greatest common factor of 20 and 10

I have a 48in. Wide steel coil and the weight of the coil is 10,800 kegs. But I cut the coil 0.5 in. What is the weight of the 0.5 in. Coil. Can you show me an example of how to dove this problem

Divide fractions by whole numbers 7/12 divided by 12

Solve the following proportion. P/6 = 7/8 A. P = 5.25 B. P = 8 C. P = 10.5 D. P = 42 I think the answer is C. Is that correct?

What is 4 thousands + 17 tens + 25 ones

1.3c = 16.9 What is c? Solving Algebraic Equations with Multiplication

An airplane flies at 250 mph. How far will it travel in 5 hours at that rate of speed?

In the equality 5/X = X/20 if each X represents the same number, then X must equal A. 5 B. 20 C. 10 D. 50 E. 4

Which regular polygon will most resemble a circle? square 32-gon 24-gon dodecagon

Which is least likely to occur? A.) Probability of 0.4 B.) Probability of 1/6 C.) Probability of 2/3