Kyle wants to put a lap pool in his backyard. The pool will be 20 meters by 4 meters. What will be the percent of decrease in the grassy area after the pool is installed?
22 m
36 m
approximately 10%
o approximately 15%
approximately 20%
O arshyoximately 80%

Write the expression as a single natural logarithm. 2 in a - 4 in y

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?