Solve the problem.Find the measures of the complementary angles.
A. 75° and 15°
B. 150° and 30°
C. 37.5° and 7.5°
D. 70° and 20°
Answer: A
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Use the average daily balance method to compute the finance charge on the credit card for the previous month.Month: July (31 days)Previous month's balance: $780Interest rate: 20%
A. $11.35 B. $10.00 C. $9.64 D. $9.79
Divide, if possible. Write the answer in simplest form.14 ÷ 
A. 5
B. 
C. 4
D. 3
Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.x2 - 4x + 3 = 0
A. one rational solution B. two nonreal complex solutions C. two irrational solutions D. two rational solutions
The graph of a polar equation is given. Select the polar equation for the graph.
A. r = 8 cos ? B. r = 4 C. r sin ? = 4 D. r = 8 sin ?