Humans breathe about 15 breaths in a minute. The average breath at rest contains 0.76 liter of air. About how many liters of air
will vou breathe while at rest for 25 minutes?

Through: (-3,-3) parallel to y= 7/3x+3

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?