Melissa wants to buy a computer that cost $1,500. She is being offered a simple interest loan for 4 years at 4%. She waited too long
and the interest changed from 4% for 4 years to 5% for 4 years.

How much more interest will be charged over the 4 year loan?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm