A comic book store is having sale. You can buy 20 comic books for $35. What is cost of 8 comic books during the sale

The cost of 8 comic books is $14

Step-by-step explanation:

Given

Required

Determine the cost of 8 books

First, we need to determine the cost of 1 book

Divide through by 20

Then multiply both sides by 8 to get the cost of 8

Hence;

The cost of 8 comic books is $14

answer: a.   one is a factor of every whole number since every number is divisible by itself.

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116