Harold goldstein and his wife elaine recently installed a built in rectangular swimming pool measuring 13 ft by 27 ft. they want to add a decorative tile border of uniform width around all sides of the pool. how wide can they make the tile border if they purchased enough tile to cover 176 sq feet? the max width of the border can be? ft?

What is the measure of a change in an objects velocity?

Frequency of electromagnetic waves that a radio station is assigned is called

An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.