6 books at $ 8 = (6 * 8) = 48
if he got a discount of 20%, then he paid 80%
0.80(48) = 38.40 <== what he paid
Answer:
c
Step-by-step explanation:
it is saying to subtract five from y^2
y^2-5
Answer: 16 inches in one hour
Steps:
80/5 = 16
16 inches per hour
Answer:
Step-by-step explanation:
If you have two matrices:
The sum of the matrices is:
In this case we have:
The <u>sum</u> is:
The answer is: