Which expression is equivalent to -2(3a + 6b) + (4a - 2b)?
a) -2(a + 7b)
b) -2(a - 7b)
c) 2(a + 7b)
d) 2(a - 7b)

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)