15a^2+3ab-1, I would explain my answer, however, I would get deleted for copying something else which is ridiculous.<span />
For 1 and 2 you may find the old answers if you search it
125 goes to 5^3, 5^2 goes to (3+2) x 5, and 50 stays the same.
Answer:No, I don’t think I will
Step-by-step explanation:No
The answer your looking for is 30
30 ÷ 5 = 6