Answer:
4 hours, 150 x 4 = 600 pls give brainliest
Answer:
B
Step-by-step explanation:
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Answer:
13ft
Step-by-step explanation:
12in = 1ft the difference in height is 13ft
3y = 5x+30 , y+5x = 50
using elimination method ...
3y-5x=30
+ y+5x=50
——————
4y = 80
y= 20
so using one of the original equations..
20 + 5x = 50
5x = 30
x =6
x = 6
y = 20
