Answer:
$81.55
Step-by-step explanation:
$15+15%=15x1.15=$17.25
$23+10%=23x1.1=$27.50
$32+15%=32x1.15=$36.80
Total=$81.55
(Time to find a cheaper shop)
y=ax+b
y=5(-6)+28=-2
a
A- 0.68
Answer: we are on venus
81 cm square
