Evaluate Expressions and Algebraic Expressions with Formulas

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

• 30

• 28

• 26

• 14

Evaluate the expression using the values m = 7, r = 8, and t = 2.
3m – 5t

• 21

• 11

• 10

• 22

b² + 4
when b = 3

• 10

• 12

• 13

• 11

Evaluate when x = 2 and y = 5:
2 + (12 - 5x) ⋅ 2y

• 22

• 40

• 142

• -86

If a = 2 find:

a + 3

• 5

• 6

• 23

• 1

If a = 4 find:

2a + 3

• 27

• 9

• 11

• 14

If a = 2 and b = 4 find:

a + b

• 8

• 6

• 2

• 4

If a = 2 and b = 4 find:

2a + 3b

• 7

• 56

• 16

• 11

If a = 2 and b = -2 find:

a + b

• 4

• -4

• 0

• 2

If a = 2 and b = -3 find:

2a + 3b

• 10

• -2

• 2

• 22