Answer: it makes 126 copies
Explanation:
15/60=6/24
5x24=120
6+120= 126
The answer would be Find 40% of 20 because you would round 43% down and 18 up. Hope this helps :)
23 is the constant rate of change..............
Answer:
x = -8
y = 9
Step-by-step explanation:
to solve this expression using simultaneous equation, we would say let
y =9............................................. equation 1
6x + 5y =-3............................................equation 2
substitute equation 1 into equation 2
-3 = 6x + 5y............................................equation 2
6x + 5(9) = -3
6x + 45 = -3
collect the like terms
6x = -3-45
6x = -48
divide both sides by the coefficient of x which is 6
6x/6 = -48/6
x = -8
therefore y = 9
x = -8