50:
40 is 10 less than 50
60 is 10 more than 50
Answer:
B is (7,-4) C is (7,-2) D is (5,0)
Step-by-step explanation:
Trust me
Answer:
jjytrewasxcfgyuikjyt45678ijhgfgn
Step-by-step explanation:
Mistake in Line 2 : Was in the determining the values for a ,b,c
Mistake in Line 4 : Not taking the square roots of both sides.
Step-by-step explanation:

First Mistake : Line 2

Second Mistake : Line 4

Correct Solution :


Answer:
A Computer, The Internet, A Printer, Scanners, and Mobile Devices
Step-by-step explanation: