The answer is x=3 because abt+tbc=abc
4% of 200 7 graders= 8, so 8 are expected to move by the end of the year. but if 12 students actually moved instead, there was 4 more moves than we expected. I hope this helped..!
5^4 * 5^(-6) * 5
= 5^4 * 5^(-6) * 5^1
= 5^[ 4 + (-6) + 1 ]
= 5^[ 4 - 6 + 1 ]
= 5^(-1) <----- this is the answer.
I hope this helps. =)
Answer:
9
Step-by-step explanation:
1.08 divided by 0.12 equals 9
The amount of cooper that are contained in 120 pounds of the brass is equal to 78 pounds.
- Let the amount of copper be C.
<u>Given the following data:</u>
- Quantity of brass = 120 pounds
- Percentage of copper = 65%
To calculate the amount of cooper that are contained in 120 pounds of the brass:
In this this exercise, you're required to determined how many pounds of copper can be found in 120 pounds of the brass. Thus, we would solve for the percentage of copper contained in this type of brass.

Copper, C = 78 pounds
Read more: brainly.com/question/16068904