If a = 3 feet, b = 8 feet, and c = 6
feet, what is the length of d
rounded to the nearest
hundredth of a foot?

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.