Answer:
5(3 + 13)
Step-by-step explanation:
Answer:
a little late but the answer is
C aka y = -4.6 and y = 4.6
Step-by-step explanation:
i just took the unit review test on edg. :)
A composite number is a number that has more than 2 factors.
A prime number is a number who only have 2 factors (1, and itself)
Factors:-
9 = 1, 3, 9 = composite
2 = 1, 2 = prime
15 = 1, 3, 5, 15 = composite
21 = 1, 3, 7, 21 = composite
So, the prime #'s in this set are 2. The composite #'s in this set are 9, 15, and 21.
Hope I helped ya!!
The answer would be the top one and the 3rd one
