Gail can use her 12% employee discount once a week. Last Sunday, she bought a $45 sweater at 13 off and used her discount on a suit priced at $140. On which purchase did she save more money?

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees