Answer:525
Step-by-step explanation:
7(5)^2 * 3 = 525
Answer: 2•15+3•8-100
Step-by-step explanation:
Answer:
Step-by-step explanation:
i² = -1

You have to multiply 3x3 since it says 3^2 then subtract 9 from 10 you get 1. Then you have to diving 8x and 1 and you get 1/8
The answer is 84
explanation is that i did math and have already done this before