Find the greatest common factor of

7, 15 and 21

Misha increased her test score from 60%to 80%. What was the approximate percent increase of misha's test score? A: 25% B: 33% C: 66% D: 75%

What is the value of this expression when b=5? 6 (2b - 4) Answers:36 12 20 56

What's the square root of 1375?

F (x) = 2x - 1 g (x) = 2x - 4 Find (f + g) (x)

If A = {2, 4, 6, 8, 10} and B = {4, 8, 10}, then which of the following statements is false? A ∩ B = B B B A B

What is 763 divided by8

Edison, Pedro and Karl ran a 5K race. Pedro finished two minutes before Karl. Karl finished one minute before Edison. Therefore, of the three, Pedro ran the 5K race the fastest. A. Inductive Reasoning B. Deductive Reaoning C.

If 4a + b = 12 than a =

If a zero is _, then the graph of its function only touches the x-axis at that zero. If a zero is _, then the graph of its function crosses the x-axis at that zero.

Where are all the lines of symmetry in a square?