Answer:
Step-by-step explanation:
jake runs the fastest
Answer:
2(2a-7b) = 4a-14b
Step-by-step explanation:
You have to multiply both the numbers inside brackets (2a,7b) with 2 .....
Answer: 24
Step-by-step explanation:
Answer: the answer is 56
Step-by-step explanation: since the f(x) is -7 it would be 9 times -7 then minus 7 and get the answer.