Answer:
<u>94</u>
Step-by-step explanation:
Equating the mean to the scores :
- 88 = 79 + 89 + 90 + x / 4
- 352 = 258 + x
- x = <u>94</u>
A and B Definitely. 3 and 17, -3 and -17
Answer:
19/7
Step-by-step explanation:
The additive inverse of 7/19=1 : 7/19= 19/7
can you please add the answers to choose from? I'd like to help