There are 1200 students at roosevelt middle school there are 700 boys at the school what percentage of the students at roosevelt are boys

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3

Use a calculator to estimate the value. round to the nearest hundreth. (-2 - sqrt of 15) / 2

The length pf a rectangle is given by 2t +3 and its height is square root t, where t is time in seconds and the dimensions are in centimeters. find the rate of the change of the area with respect to time. a'(t)=