Algebraic Expression

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

b² + 4
when b = 3

• 10

• 12

• 13

• 11

Evaluate 4y  if       y = 3

• 7

• 12

Evaluate m² if m = 5

• 10

• 25

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

• 3

• 12

• 1

• 0

Evaluate the expression when x = 5; 16 - x

• 10

• 11

• 21

• 3

Evaluate the expression when n = 11; 3n

• 8

• 14

• 33

• 30

Evaluate the expression when p = 2; p³

• 8

• 1

• 5

• 6

Evaluate the expression when r = 13; r + 4

• 18

• 11

• 9

• 17