1) Distribute
4 (v+5) -7v
4v + 20 - 7v
2) Combine 4v and -7v
-3v + 20
Therefore, the answer is -3v + 20
Answer:
72
Step-by-step explanation:
Let
Carl grades = x = 62, 78, 59, 89
Number of grades, N = 4
Mean of Carl's grade = sum of x / number of grades,N
= (62 + 78 + 59 + 89) / 4
= 288/4
= 72
Therefore, mean of Carl's grade = 72
Answer:
c
Step-by-step explanation:
Simply, it cannot be done
You can’t find the square root of a negative number, but you can call this imaginary or i
The square root of -1=i
Answer: 9^ 5
Step-by-step explanation: since there is 5 9’s multiplied by each other, it would be 9 to the 5th power.
