Last Friday Willie had $27. Over the weekend he received some money for
babysitting. He now has $43. How much
money did he receive?
(One step equation) please need help

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

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.