Answer:
a. 4(d+3e)
b. 6(3x+5y)
c. 7(3a+4y)
d. 8(3f+7g)
Step-by-step explanation:
In each case we find the greatest common factor of the numbers. That is the greatest number that goes into both the numbers. Then we factor it out in front and inside parentheses we divide each original term by the greatest common factor:
a. 4d+12e, GCF: 4

b. 18x+30y, GCF: 6

c. 21a+28y, GCF: 7

d. 24f+56g, GCF: 8

Answer:
the answer is 1
Step-by-step explanation:
(3)(1)(-1)-4+4(-2)(-1)
3(-1)-4+4(-2)(-1)
-3-4+4(-2)(-1)
-3-4-8(-1)
-3-4+8
-7+8
1
Answer:
x=3
Step-by-step explanation:
i helped my friend on this before but it was a word problem
Answer:
D
Step-by-step explanation:
Answer:
8-d , 9-c ,and i cant see 10
Step-by-step explanation:
this is just what i know off of what i've learned