If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.-20a2 - 80a - 75
A. (-10a - 25)(2a + 3)
B. -5(2a - 5)(2a - 3)
C. (2a + 5)(-10a - 15)
D. -5(2a + 5)(2a + 3)
Answer: D
Mathematics
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Explain why the indicated triangles are congruent.NK = LK. ?NKM ? ?LKM. Explain how you know that NM = LM. 
What will be an ideal response?
Mathematics
Find the APR to the nearest 0.5%. Use the Annual Percentage Rate table if necessary.
A student has a total of $2500 in student loans that will be paid with a 
installment loan with monthly payments of $61.62. Determine the APR of the loan to the nearest 0.5%.
A. 8.5% B. 7.5% C. 8.0% D. 9.5%
Mathematics
Express the percent as a decimal.514%
A. 0.514 B. 514 C. 51.4 D. 5.14
Mathematics
Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.
A. - 
B. 
C. 
D. 
Mathematics