Constant/s Variable/ 1) 2x + 7y

2) 12mn

3) 3X-5

4) k
7

5. – 8(a+b+c)

6. x² + xy – y²

7. abc-8

8. c'-5d

9.(x+y)
3x

10.9b ÷ (a + b)​

Acylinder has volume 45π and radius 3. what is it’s height?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Pleasse me i need an answer. give me the correct answer. answer if you know it ! the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.