Answer:
3x-2y-z=4
Step-by-step explanation:
Because i know
Answer:
100x
Step-by-step explanation:
5x * 20=100
Round 57.8 to 60 and round 81 to 80.
60/80 or, if you simplify it, 3/4
And it is common knowledge that 3/4 = .75
So the quotient of 57.8/81 is ~.75
C + 9 because you are adding o mode cars and an expression doesn't have an equal sign (=)