240 feet because there are 3 ft in a yard 3 times 80 is 240
( 3 × 4 ) ÷ 2
then multiply that by 11
Answer:
9m²-n²
Step-by-step explanation:
(3m+n)(3m-n)
This is so easy algebraic expression.
Just rewrite as,
Simplifying,
[Alternate method is there]
Answer:

Step-by-step explanation:
The standard form of a polynomial is its representation in a descending order starting from the term with the highest degree to the one with the lowest.
Here,
Answer:
in 10 months Gym 1 will cost as much as Gym 2 did in its fee