Linear equations

• 42

• 7

• 58

• 6

• 38

• 24

• 3

• 6

• 19

• 11

• 5

• 35

• 16

• 56

• 28

• 30

Expand the expression

3(2x + 5)

• 12a+8

• 7a+2a-3a+3-4+1

• -2

• 6a

What is the missing number in this table?

• 11

• 12

• 13

• 15

If this table is being filled out using the rule y=5x-1, What are the missing numbers?

• 7, 21, 28

• 5, 10, 15

• 10, 20, 25

• 9, 19, 24