Answer:
B. 14x^3+39x^2+18x+20
Step-by-step explanation:
Given polynomials are:

The product of given polynomials is:
14x^3+39x^2+18x+20
Hence, Option B is correct ..
Using a Protractor..
It's a little plastic half circle thingy with angle measurements on it.
see image below
2
Because -
2 x 12=12
2 x 13 = 36
2 x 42 = 84
2 and 2/3 + 4 and 3/4 is equal to 7 and 5/12
Answer:
1
Step-by-step explanation:
21 = 3*7
65 = 5*13
CGF: to find the greatest common factor, multiply those factors both numbers have in common
GCF :1 since there are no factors in common