Answer:
What grade is this?
Step-by-step explanation:
Answer:
First then second answer below
Step-by-step explanation:
-x+y 4
-1/-1=1 x=1 y=1
y/1=1/1+4/1
y=1x+4
-x+7y 21
-1/-1=1
7y/7=1/7+21/7
y=1/7x+3
115 = 10X + 0.25(60)
115 = 10x +15 (this is the equation to use)
100=10x
x=10 hours
You would have to take 6336 steps because 63360 inches is one mile and that divided by 10 is 6336
Answer:
Square root of 3
Step-by-step explanation: