This is for the first page
Answer: answer to question 17 is r=32/7, answer to question 18 is m=-12, answer to question 19 is k=-9, answer to question 20 is p= No solution, answer to question 21 is x= infinite solutions, answer to question 22 is x= -4.
Step-by-step explanation:
This picture is for the second page
Answer:
86
The answer is d.) 4^18
1 meter is greater then 83 cm Because if you divide it will be 0.83 and the differences will be 0.17