Harlan wrote the equation a =18(x^2 + 1 ) to find the area of a rectangle that has a length of x^2 + 1 and a width of 18

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.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.