Answer: he broke the record by 0.43 seconds
Answer:
i think it's the answer in the pic I have send you okk see and mark me brainliest answer okk thanks
Answer:
9x^2 -49
Step-by-step explanation:
We recognize that this is of the form
(a+b)(a-b) = a^2 - b^2
3x = a and 7 =b
(3x)^2 - 7^2
9x^2 -49
Answer:
9 months
Step-by-step explanation:
its will be 9 months because 9*5 is equal to 45.