Find the measure of the unknown angles. Figures are not drawn to scale.
Find the measure of ?x.
A. 61°
B. 56°
C. 116°
D. 151°
Answer: A
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Solve.The number of books in a small library increases according to the function 
where t is measured in years. How many books will the library have after 3 year(s)?
A. 3946 B. 4614 C. 7421 D. 3223
Use mathematical induction to prove the statement is true for all positive integers n.3 is a factor of n3 + 2n
What will be an ideal response?
Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 90 m. The hypotenuse is 30 m longer than the length of the longer leg. How long is the longer leg?
A. 90 m B. 150 m C. 120 m D. 180 m
Write the numerator and denominator of the fraction as a product of prime factors. Then use the prime factorization to write the fraction in lowest terms.
A. 
= 
B. 
= 
C. 
= 
D. 
already in lowest terms