Answer:
9
Step-by-step explanation:
54+81=9(6+9)
9 times 9 equals 81
You could make it true by making it (8x10) plus (8x1)
Explanation: 8x11=88 and 8x10=80 and 8x1=8 and 80+8=88
Answer:
(2,3)
Step-by-step explanation:
The given system is
y=3x-3
y=2x-1
We equate both equations and solve for x.

Group like terms to get:


We put x=2 into y=3x-3 to get:

As an ordered pair the solution is (2,3)