If he swan the length and the width of the pool it would be 21 x28 = 588 sq ft.
by swimming the length and the diagonal of the pool (25 ft) found that by using the pythagorean therom so now you are multiplying 21 x 25 = 525

588-525= 63 ft he is saving

6 0

3 years ago

1) A golf store pays its wholesaler $40 for a certain club, and then sells it to

Kruka [31]

The markup rate is 87.5%

8 0

3 years ago

Someone plz help!!!!!!!!

Finger [1]

Answer: C. Silurian, Triassic, Jurassic, Tertiary

3 0

3 years ago

In certain city, it was recorded that 14 2/3 inches of rain fell over a 24-hour period. How much rain fell per hour on average

sergeinik [125]

6/10 rounded to the nearest tenth inches a hour of rain fell

3 0

3 years ago