The engineering club has built a catapult and wants to test it out. the local supermarket has donated
some overripe fruits and vegetables, and now the club is holding a splatapult challenge to see who can
hit the most targets. the catapult can launch food pretty far and make a real mess! in order to hit a
target and win the splatapult challenge, you'll need to aim the catapult just right. use the graphing tool
and your knowledge of quadratic functions to you model the flight paths of the different projectiles
and hit the target

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?

Sammie has 3 times as many goldfish as nora. nora has 4 goldfish. how many goldfish do sammie and nora have in all?