The ONLY multiple of 11 that's between 70 and 80 is 77 .
Answer:
sorry I need points lng ehhh
Step-by-step explanation:
sorry
Answer:

area: 136 cm
perimeter: 48 cm
Step-by-step explanation:
For the first one just subtract

for the second one you just have to break it into smaller, more digestible pieces (work below)
Answer: The line is straight and it goes through the origin
Step-by-step explanation: :D
Answer:
(2,3)
Step-by-step explanation:
The solution to a linear system is always where both of the lines intersect.