The answer is c. I just did the math it is hard to explain how I did it though. Hopefully this helps you! :)
Answer:
115
Step-by-step explanation:
A supplementary line equals 180
You have to subtract 65 by 180
which gives you 115
9 would be the first number and 7 would be the second.
Solving the equations by graphing requires plotting the given functions.
y=x^2-3
x-y=1
thus the plot will be as shown in the picture. The solutions are:
(-2,-1) and (2,1)
Answer:
12
Step-by-step explanation:
because 3x4 is 12