Answer:
r - 24
Step-by-step explanation:
[X · Y - Z] = (r + 2)(2r - 9)] - (r^2 + 17r + 30)
= (2r^2 + 4r - 9r - 18 ) - r^2 - 17r - 30
= 2r^2 - 5r - 18 - r^2 - 17r - 30
= r^2 - 22r - 48
= (r +2)(r - 24)
so
[X · Y - Z] / X
= [(r +2)(r - 24)] / (r + 2)
= r - 24
Answer:
you have to divide the kilometers by the first train km/h and you should get the rate of each train
Step-by-step explanation:
hope it helps
Answer:
the awnser is 30
Step-by-step explanation:
mario and peach equal the same, so you would have to do 36÷3 and that equals 12, so then you look at mario divided by toad, and you would do 12÷2 to get 6, so toad would be 6, and that make bowser 0. so it would be 12+0+12+6=30
Nice??? there is a city called nice? anyways, your answer is 5000. hope this helps :)
Answer:
7m + 6
3y+7
15m+9r
4+4k
20+2g
2j+r+h
-2C+8c+12r
9s+4m
Step-by-step explanation:
Hope this helps ;)
good luck .
