Answer:
27. C
28. D
Step-by-step explanation:
The average of all grades in his fencing class, including the upcoming one, (all grades summed up divided by the amount of grades) must be equal to 86 (percent), hence C is the right answer for 27.
Solving this equation gives:
So D is the right answer for 28.
The answer to your question would be K. or 23.5
Answer:
A
Step-by-step explanation:
When completing the square, the first thing you want to do is get all of the numbers on one side, and all the x terms on the other.
Would be 7/12?? i’m pretty sure
The answer is B.
Explanation:
If you divide exponents, you subtract the exponents.
