Finding Solutions of Expression

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

• 3

• 12

• 1

• 0

Which of the following expressions contains the variables x, y, and z?

• 4x + 6y + 10z

• 4x + 6y

• 4x + 10z

• 6y +10z

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

• 30

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• 26

• 14

Evaluate 6p - 3  when p = 2

• 5

• 15

• 9

• 12

• 1

• 4

• 3

• 2

• 1

• 2

• 3

• 4

Evaluate the equation:

(10 + 5) - 6

• 9

• 10

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• 12