Which algebraic expression is equivalent to this expression?

(9x + 9) + (7x - 2)

A. 16x + 7

B. 18x - 5

C. 16x + 11

D. 25x - 2

English is spoken as the first or primary language in 78 countries than Farsi is spoken as the first language. Together English and Farsi are spoke as a first language in 130 countries.

Identify the vertex and the axis of symmetry of the graph of the function y = 2 (x+2) 2 - 4

A bag contains 5 black, 3 green, 3 blue, and 4 yellow marbles. A marble is randomly drawn. Find P (not black). 4/15 1/5 1/3 2/3

1808.64 rounded to 10 decimal

You open a checking account. You are paid 3% interest on the average daily balance, but are charged a $4 monthly charge.

The radius of a circle with area A is approximately √A/3. The area of a circular mouse pad is 54 square inches. Estimate its radius to the nearest tenth.

Which number is not a perfect square? A) 4 B) 9 C) 144 D) 84

15x+2= /,/,10x+7 10x+7

Tell whether the statement is true or false. 8 €{16, 24, 32, 40, 48} False True

What integer is the opposite of - 6? a. 1/6 b. 6 c. - 1/6 d. - 6