If δabc ≅ δedf where the coordinates of a(−1, 1), b(2, 4), and c(3, 1), what is the measure of ef?

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

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?

Tobias gold sells computers at the office center he's guaranteed a minimum salary of $1,959 per month plus 6.3% commission on total sales how much in total sales is he