Select all of the expressions that are equivalent to 3(2x−1)+3x 6x−3+3x 9x−3 6x−1+3x 3(2x)−3(1)+3x 6x

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.