At the end of 2 years, how much money would you have in total if you invested $100 and earned 7.25% simple interest? a. $107.25 b. $114.50 c. $121.75 d. $129

X+ y = 5 ; x - y =3 solve using linear combination

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?