Question

PLEASEE HELP ASAP RN OKOK SO...

Answer 1

-15-15t≥89

Explanation:

first, you find the distance they already traveled

(-15)

you find the rate at which they descend per minute (t)

-15t

and they don't want to descend more than 89 feet so they can travel at least 89 feet (≥)

-15-15t≥89