E which operation is performed in the second ster of the problem below? (ovdor of operations)
72-9
subtraction
B.) multiplication
division
Devaluate the exponent

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

it would be 6xy and -16xy.

a. she will receive a refund of $278.

step-by-step explanation:

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0