What is the area of a circle with a radius of 4 ft?
ft²
(Use 3.14 for Pi.)

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Sketch one cycle if the cosine function y=2cos2theta

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.