5/7 = x/42
5/1 = x/6
X = 30
Answer:
-1 or 1/-1
Step-by-step explanation:
Answer:
A
Step-by-step It is a because it is a numerical variable and a number means quantity
Answer:
i think 30
Step-by-step explanation:
the best choice
R + d = 1750
r = d + 450
d + 450 + d = 1750
2d + 450 = 1750
2d = 1750 - 450
2d = 1300
d = 1300/2
d = 650 <=== what Dustin pays
r = d + 450
r = 650 + 450
r = 1100 ...Robert pays 1100