The answer id 12 meters.divide -2x^2+20x+48 by 2 to get x alone and then umbrella
3.5 pounds equals 56 ounces
3/4 of dreams = 3/4 of 'd'
The expression is

When d = 28
Number of dreams =

Answer: 21 dreams
Yes she does have enough. Here is why:
If you add 1/4 and 1/4, you get 2/8 which is also 1/2.
3/4 is bigger than one half. If you subtract 1/2 from 3/4, you get 1/4.
So she would have 1/4 left.
Absolutely enough to get to her friends house and back. :)
3.5 strip As will fit into Strip b. 2/7 strip Bs will fit into strip A