5(1+4r)- 8(4-r) simplify
2 answers:
Answer: =28r−27
Step-by-step explanation:
Answer:
= 25r - 32-r
Step-by-step explanation:
5(1+4r)-8(4-r)
= 5 x 5r - 32-r
= 25r - 32-r
If r was 2, (example),
= 25 x 2 - 32 - 2
= 50 - 30
= 20
You might be interested in
2(x+7)
=2x+14
because 2*x=2x and 2*7=14.
Answer:
volume= length × width × height
7×5×11
35×11
385cm³
The average of the following is 63.4
Answer:
-2? maybe
Step-by-step explanation:
Answer:
20,160
Step-by-step explanation:
