Answer:
D. 44 cubic inches
Step-by-step explanation:
If I need an explanation I'll be happy to comment it to you.
Hope this helped otherwise!!!
Answer:

Step-by-step explanation:
Here first open the inner parentheses and use the distributive property,

We know that:
time=distance/speed
if the tortoise speed is x m/min, then since 0.5 m/hr=1/120 m/min
18/x=23+18/(x+1/120)
solving for x we get:
x=0.08 m/min
speed of hare is:
(0.08+1/120)=0.088 m/min
Answer:
what are the choices???
Step-by-step explanation:
Answer:
Not solveable
Step-by-step explanation:
because that to solve the two unkown number you must have two equations of it in order to solve it