- The child is given 30 seconds on the swing. While the child is on the swing, an adult pushes the
swing a total of 5 times.
- The swing is 1.5 feet (18 inches) above ground.
- The chains that hold the seat and suspend it from the
top
beam are 7 feet long.
- The highest point that the child swings up to is 4 feet
above the ground
What is the domain?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)