Answer:
A solution to a system of equations means the point must work in both equations in the system. So, we test the point in both equations. It must be a solution for both to be a solution to the system. Hope this helps.
Answer:
50)
a. + 13
B. +10
C. -15
D. -5
Step-by-step explanation:
Answer:
It's D. 1.2(line) < 3.1(pi) < 4.6(square root 22)
Step-by-step explanation:
Look in the comments to figure out why D is correct. You're welcome! :)
A △ Has to have 180º so 72+56 b would have to be appx. 52degrres
Answer:
137 degrees
Step-by-step explanation:
supplementary angles add up to 180 degrees
180-43=137
