A fish jumps out of water the function y=-16t^2 + 11t models the height in feet of the fish above water after t seconds
A) how long is the fish out of water?
B)what is the maximum height of the fish above the water

How do i solve uniform motion problems?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons