8. I am 18 hundreds and 35 ones. What number am I? 9. If you put 3 more tens with me, I would be 115. What number am I?
10. I have 17 ones and some tens. I am between 60 and 70.
What number am I?

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.