Evaluate (657.3÷10)-(94.5÷5)

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.

Evaluate the expression. (9 + 5)(3 + 2)0

Aline passes through 3,7 and 6,9 what equation represents the line