We will do this step by step
First the rectangle on the left
The dimensions are 9 and 16
Do you know how to find the area of a rectangle
What is x
First you use distributive property
60x+70=26
Next subtract 70 on both sides which gives you -44
60x=-44
Then you divide 60 into -44 which will give you -1.36__36 is repeathing
so X=-1.36 repeading
Answer: question 1: 20 question 2: 21 question 3: 17, 19, 23
Step-by-step explanation: