Next > Proving Theorems about Parallelograms. Mastery
2
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
B
839
34
D
In parallelogram ABCD, m ZABD = 83º, mBDA = 34°, and mZBCD= 18
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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.

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