Simplify to create an equivalent expression. 8k−5(−5k+3) Choose 1 A 33k+15 B 33k-15 C 3k+3 D 3k-3

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.