During a football game, a team lost 9 yards on the first play, then gained 3 yards on each of the next 3 plays. which integer
represents the total number of yards at the end of the first four plays?
a-3
b0
c9
d18

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

What expression is equivalent to (84+16)