Khalid invests $ 6750 at 8.5% per annum simple interest. How much interest has he earned after 4 years?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5