Step-by-step explanation:
$75 30% 0.70(75) = x $52.50
$18 65% 0.35(18) = x $6.30
$60 30% 0.70x = 42 $42
$35 20% 0.80x = 28 $28
$150 25% 0.75(150) = x $112.50
Answer:
1)(8+18w)
2) -24d-20
3)6w-16
4) correct
5)-10d+2
Step-by-step explanation:
If you do a check (plug in your answer to y) that would be your reason
72 divided by negative 9 is -8