Math in Focus Chapter 7 Algebraic Expressions

Translate this phrase into an algebraic expression.
24 more than Victoria's test score. 
Use d to represent Victoria's test score.

• 24x

• x - 24

• x + 24

• x/24

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

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