5x + 5x - x + 8y - 4y =
(5x + 5x - <span>x) + (8y - 4y) =
(9x) + (4y) =
9x + 4y
</span>

<span>
</span>
Set each answer up equal to the question, solve and see if the two numbers you end up with are equal, if not try the next answer!
Answer:
0.68421052
then rounded its 0.68
Step-by-step explanation:
Find the number in the hundredth place
8
and look one place to the right for the rounding digit
4
. Round up if this number is greater than or equal to
5
and round down if it is less than
5
.
0.68
can iplease lz have brainliest :0
Answer:
630 ft^3
Step-by-step explanation:
Answer:
69 yards
Step-by-step explanation:
The circumference is 
The diameter is 

If the diameter is 69 then then the radius is 34.5

Hope this helps you!
Have a nice day!