Answer:
a=5.25
Step-by-step explanation:
Its 75 because you at the 2 variables and then subtract them by 180 so 180-105=75
Answer:
(-3,-3) and at (0,6)
Step-by-step explanation:
The solution to the system of equations is where the graphs intersect
The graphs intersect at (-3,-3) and at (0,6)
Answer:
This is not a right triangle because 7^2 + 17^2 does not equal 20^2
Step-by-step explanation: