Sarah borrows £500 for 2 years at a rate of 15% to buy a new laptop.
Calculate the simple interest she will pay on this loan.

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.