The histogram to the right represents the weights (in pounds) of members of a certain high-school programmingprogramming team. what is the class width? what are the approximate lower and upper class limits of the first class?

4

step-by-step explanation:

ddd

step-by-step explanation:

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this