Answer:
a= -4
b= -29
Step-by-step explanation:
First plug in all the numbers: 2+6 (6-2)
Then do the stuff in the parentheses: 6-2=4
All you have left to do is 2+6+4=12
First, Substitute x + y = 160 into equation
x = 160 - y
Substitute that into
The answer is 110.
Hope this helps. - M
Answer:
-7xy+4x^2-8 and y+1-8x^y
Step-by-step explanation: