Lets solve the first part first.
8(6a+7b)
Distribute the 8 to the 6a and 7b
48a+56b
Now the next half
-11(2b+8a)
Distribute the -11 to 2b and 8a
-22b-88a
Then we have to combine 48a 56b -22 b -88a
48a-88a= -40a
56b-22b= 34b
-40a+34b
Answer:
4(3x+2)
Step-by-step explanation:
Answer:
How old is his son... It's impossible to tell unless you give the sons age.
Step-by-step explanation:
the equation though would be 5x (x is the sons age)
Answer:
B
Step-by-step explanation:
A'C'
Answer:
100 degrees
Step-by-step explanation:
the part next to the 43= 37, (37+43) x 2 = 160
for b and the section below: 360- 160 = 200 ; 200/2 = 100
