Algebraic Expressions Simplification

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 4m + 8

• 8m - 4

• 8m + 4

• 4m - 8

4 divided by the sum of a number and 12

• 4 / n + 12

• 4 / 12n

• 4 / (n + 12) 

• (4 / n) + 12

Twenty decreased by x

• 20+x

• 20/x

• x-20

• 20-x

Evaluate the expression using the values
 m = 7, r = 8, and t = 2.
4m + t

• 30

• 28

• 26

• 14

Evaluate 4y  if       y = 3

• 7

• 12

6a - 3d
when a = 1, d = 2

• 3

• 12

• 1

• 0

Evaluate m² if m = 5

• 10

• 25

Evaluate the expression when x = 5; 16 - x

• 10

• 11

• 21

• 3

Evaluate the expression when p = 2; p³

• 8

• 1

• 5

• 6

Evaluate the expression when r = 13; r + 4

• 18

• 11

• 9

• 17