Enrique takes out a student loan to pay for his collage tuition this year. find the intrest on the loan if he borrowed $2,500 at an annual interst rate of 6% for 15 years

Plz hurry evaluate the expression a+b where a=8 and b=19

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.