The price to rent a bike for t hours is shown in the table. Time (t)

1

2

3

Cost (c)

7

14

21

Which expression expresses the total cost, c, of renting a bike for t hours?

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.