Answer:
14a+22b
Step-by-step explanation:
4(2a+4b) + 3(2a+2b)
Distribute the 4
8a+16b + 3(2a+2b)
Distribute the 3
8a+16b+6a+6b
Combine like terms
14a+22b
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:
x=10
Step-by-step explanation:
h(x)= 6x= 60
6x/6= 60/6
x= 10
Answer:
D. The points seem to be clustered around a line.
Step-by-step explanation:
The scatterplot points are spread out and forming a line, not around a point.
There are two outliers.
Answer:
$132
Step-by-step explanation:
220/100 is 2.2
2.2 times 60 is 132
He saved 132 dollars