Write the number as the sum of two primes. There may be more than one way to do this.28

A. 3 + 25, 5 + 23, 7 + 21
B. 14 + 14
C. 5 + 23, 13 + 15
D. 5 + 23, 11 + 17


Answer: D

Mathematics

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Find the root. Assume that variables represent nonnegative values.

A. 3k3 B. -3k3 C. 27k3 D. 3k12

Mathematics

Translate the problem to a system of equations and then solve.Two angles are supplementary (their sum is 180°). One angle is 136° less than three times the other. Find the measure of each angle.

A. 74°, 106° B. 90°, 134° C. 79°, 101° D. 84°, 96°

Mathematics

Multiply. Express the product in lowest terms. ? 

A.  
B. 14
C.  
D.

Mathematics

Find the integral.

Mathematics