Answer:
You can either use substation or you can use elimination on both of the problems
Step-by-step explanation:
Answer:
Step-by-step explanation:
-10*9*x^3*x*y^2 = -90x^4y^2
The Answer is C: 500
Explanation:
60/12*100=500
18/2 is 9
9x3 is 27
he needs 27 cups of flour