Achemist measured the temperature change in a container of heated oil as it cooled. she recorded a change of -19.4 celsius in 2.4 minutes what is the average change to the temperature per minute? plz answer asap

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.

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.