Answer:
30
Step-by-step explanation:
3x*(?)=90
?=90/3x
?=30/x
A
Your welcome!!
x = 70
45+2x-5 = 180
2x = 180 - 40
x = 140/2
since they both end with 5 divide each number by 5
4415 = 883
22245/5 = 4449
there is no number that can go into 883 evenly
so the lowest term
would be 883/4449
100+10= 110
110/100= 1.1
30 X 1.1^2= 36.3
$36.30
