2.10x+5=40
The answer is 2.10x+5=40 because 2.10 is for every mile theydrive they add and extra 2.10 and 5 is for the tip
Answer:
5 * 5 * 5 * 5
Step-by-step explanation:
Use the rules of Indices.
5⁶⁻²
= 5⁴
j=k+4
k=3r
j=3r+4
j+k+r=46
3r+4+3r+r=46
7r+4=46
7r=42
r=6, since k=3r
k=18, since j=k+4
j=22
j,k,r=22,18,6
The number of candy bars they sell is the independent variable
B.
