A The triangle on the right is a scaled copy of the triangle on the left. Identify the scale
factor. Express your answer in simplest form.
16
40
^
16

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)