A 20° sector in a circle has an area of 21.5π yd². What is the area of the circle? Use 3.14 for pi.

Solve the measure of an angle is 161°. what is the measure of a supplementary angle?

2v-4^9v+5^2v-4^9v+5 simpify your answer

The length of a side of a square is 5x+2 units. Assuming the perimeter is 48 units, what is the area of the square?

The graphs of y = f (x) and y = g (x) are shown on the coordinate plane below. y = g (x) 1104 y=f (x) -10-9 -8 -7 -6 -5 4 -3 -2. 3 4 5 6 7 8 If g (x) = k f (x), what is the value of k?

A company is deciding whether or not to hire a new worker. The company must pay the worker hourly and cover a daily cost for insurance. The cost to pay an hourly worker for one day is represented by the function y = 8x + 25, where x is hours.

Round 2.41 to the nearest whole number

How would I write 8 centimeters as a fraction

In training for the zombie race, Harris runs 4 times back and forth across the pasture, then runs through the woods 3.75 miles. In all, Harris runs 15.7 miles. What is the distance from one side of the pasture to the other?

What's the probability of P (T) ?

Evaluate. Be smart, (2.31∙5.82+4.18∙2.31+90∙2.31) : 2.31∙0.55