Reference no: EM13833573

1. write an algebraic expression for the word phrase: the quotient of r and 12

a.r * 12

b.r/12

c.r-12

2. write a word phrase for the algebraic expression: 2t - 9

a.nine fewer than two times a number T

b.nine fewer than two times a number t

c.nine fewer than a number t

3. simplify the expression 4^2 + 8/2

a.12

b.20

c.16

4. simplify the expression
5 + 4 * (8 -6)^2

a. 13

b. 21

c. 36

d. 40

5. find the square root of 0.81

a. .9

b. 9

c. .09

6. To which subsets) does the number - √ 25 belong? Choose all that apply.

irrational numbers
rational numbers
integers
whole numbers
natural numbers