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

Write as a product of two factors. 6m + 8n + 4

If m∠A + m∠B = 88° and m∠A + m∠B + m∠C = 150°, which property of equality will you use in the first step to find m∠C?

If f (x) = x²+3x+5, what is f (3+h) ? A.) h²+h+23 B.) h²+9h+23 C.) (3+h) ²+8+h D.) (x²+3x+5) (3+h)

3x+4 1/4-2x - 2 1/2 What is the answer

The table below shows some values of f (x) and g (x) for different values of x: x f (x) = 9x + 7 g (x) = 5x - 2 - 11 - 1 - 2 0 1 1 5 2 Complete the chart and determine the solution of the equation f (x) = g (x).

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x

The ratio of cars to vans in a parking lot is 1 to 4. If there are 40 cars and vans in the parking lot altogether then how many vans are there?

Geoffrey's babysitter stayed from 6:25 P. M. until 10:40 P. M. For how much time does the babysitter need to be paid?

What is equivalent to 4b? A) b+2 (b+2b) B) 3b+b C) 2 (2b)

Find the value of x 58° 42°