Brian has reduced his cholesterol level by 11% after his last check up. If his original level was 240, what is his approximate cholesterol level now? A. 266 B. 214 C. 237 D. 26

In two fractions have the same denominator but different numerators,which fraction is greater? give an example

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.