No because in a square a area is base times height and the sides are equal so you don't have to subtract but the answer 64 can be the area of a square of the square sides are 8
Answer:
7 cups of flour
reason:
to find how much flour is needed, first you need to combine the two fractions.
to add the fractions, you first have to find a common denominator, which in this case is 15
multiply 1/5 by 3 to get 3/15, and 2/3 by 5 to get 10/15. combined, this is 13/15
since the answer is looking for the best estimate, you take the overall amount of flour, which would be 6 13/15, which is closer to 7 cups than 6
(I may be wrong this is just how I did it)
Answer:
18 units
Step-by-step explanation:
5+5=10
4+4=8
8+10=18 units