Subtract.Subtract -7 from 2.

A. -5
B. -9
C. 5
D. 9

Answer: D

Mathematics

You might also like to view...

Multiply and simplify. Assume all variables represent nonnegative real numbers. Write your answer in radical notation. 

A.
B.
C. 2ab 
D.

View
Mathematics

Factor the expression completely.72x2 - 2

A. 2(6x - 1)(6x + 1) B. 2(6x + 1)2 C. (12x - 2)(6x + 1) D. (6x - 1)(12x + 2)

View
Mathematics

Does the pair of triangles appear to be similar? Write similar or not similar.

A. Similar B. Not similar

View
Mathematics

Solve for the requested variable.y varies directly as x and inversely as the square root of w, and y = 42 when  and . Find y when  and 

A. y = 16
B. y = 48
C. y = 32
D. y = 12

View
Mathematics