Answer:
Distributive property.
Step-by-step explanation:
The 2 is being distributed to both the x and the 3.
70*1.05*1.15=84.52
84.52<85
no, they did not recieve more than $85
Answer:
18
Step-by-step explanation:
6(7e+3)=6*7e + 6*3=42e + 18
So if its proportional, y/x should be constant:
1/0.2=5
5/1=5
20/4=5
so, x=4 and y=5
