80ml bottle is priced at £55 50ml bottle is usually priced at £45, but if you buy one 50ml bottle you can get the second bottle half priced Determine which has better value for money, one 80ml bottle or two 50ml bottles

Solve the system of equations. y= 2x y= x^2 - 15

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7