Answer:
12 is composite because it has more than two factors.
Step-by-step explanation:
Answer:
512.45
Step-by-step explanation:
312+199.95=512.45
D is common in both polynomials
The answer is neither because to be complementary they need to equal 90 degrees and to be supplementary the need to equal 180 degrees. The sum of the two angles equals 169 degrees.