Please help with step by step!!

How much should Kim deposit (one time) in an account earning 1% per month (so r = 12% and k= 12)to
have a $5,000 down payment for her new car after 4 years?

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true