1 = 90
2 = 65
3 = 65
4 = 25
90+25=115
180-115=65
have a merry christmas :)
Answer: someone please answer :(((
Step-by-step explanation:
Answer:
mean
Step-by-step explanation:
Answer:
(6,-1)
Solve for the first varible in one of the equations, then subsititue the other equation.