If a grain of sand decreased in volume by 4 orders of magnitude, by what factor would its volume decreased?

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.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Find the multiplicative inverse of 8-12i