Exercitiile 1,2,3 (doar punctele a si d la toate),ex 4 (a, e,k) si ex 7.Va implor, am multe exercitii, si nu pot sa le fac pe toate intr-o zi... :/

Plz me i need i will give a brain

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Jenny borrowed $500 for five years at 4 percent interest, compounded annually. what is the total amount she will have paid when she pays off the loan? total amount = p (1 + i)t a. $608.33 b. $729.99 c. $765.77 reset next