Answer:
x^3 - 3x^2 +2x
Step-by-step explanation:
Use the distributive property
okay let's start
The numbers are 10 and 5
x+y=15
(1/x)+(1/y)=(3/10)
(1/(15-y))+(1/y)=(3/10)
x=10, y=5
m=3/4
49 1/6 meters
P = 2(73/3) + 2(61/4)
= 146/3 + 61/2
= 48 2/3 + 30 1/2
= 48 4/6 + 30 3/6
= 48 + 7/6
= 48 + 1 1/6
= 49 1/6
