Answer: I think its C
Please mark brainliest
Step-by-step explanation:
Here,
(x+2)^1/2=3
raising power 2 on both sides,
x+2=9
therefore,
x=7
Answer:
x = 94
Step-by-step explanation:
(86 + x)/2 = 90
86 + x = 180
x = 94
I believe the answer is -1/5 hope this helps