Gretta spent the day at the mall. First, she bought five piglets for $30 each. Later, she bought five jackhammers for $70 each. Write the total
change to Gretta's funds as an integer.

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

is should be y = 5x

step-by-step explanation:

correct me if im wrong

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0