Two congruent squares are joined to make a rectangle. the perimeter of the rectangle is 96 cm.

what is the area of the rectangle?

a.
256 cm2

b.
512 cm2

c.
288 cm2

d.
144 cm2

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.

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red