Answer:
Step-by-step explanation:
(1): "a2" was replaced by "a^2"
((2a2 + 8ab) - 3a) - 12b
2a2 + 8ab - 3a - 12b
Horizontal distance is 47 inches
40.
45 seconds is 3/4 of a minuet so after 45 seconds you have done 30/40 push ups after a minute you have done 40/40= one minuet.
40.
Answer
Writing??
Step-by-step explanation:
Be more specific so i can answer