Round each mixed number to the nearest whole number and then estimate the difference. 9 5/12- 3 4/5

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Which strategy is used by public health to reduce the incidence of food poisoning?