You have at most 90 minutes to spend in the gym and in the pool. You want to spend less than 50 minutes in the gym and at least 25 minutes in the pool. Which system represents the situation?

2x^2+5x+17

your welcome. : )

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.