What is the approximate distance between the points (-3 -4) and (-8 1) on a coordinate grid

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.