A student of mass 50 kg walks up a set of steps 2.5m high. How much
energy has been transferred to the
gravitational potential energy store?

pls help! and pls don't do this if you do not know the answer :) <3
thx I'll mark brainliest to the first answer!!​

Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !

Write the rational number in lowest terms 99/-15