On a farm, there are 3 goats to every 7 chickens. If the re are 50 animals on the farm, how many are goats?
How many are chickens?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

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?