In the Valley School District, the final grades are rounded to the nearest 1
10
before they are reported.
If Jason's report card grade for his math class is an 87.5, his actual math grade falls within what range of numbers?

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The area of square garden is 300m squared. how long is the diagonal?