Quick math : (

the triangle above has a base of 11 inches and a height of 24 inches.

which set of dimensions would produce a similar figure?

a. base = 49 inches, height = 96 inches

b. base = 39 inches, height = 96 inches

c. base = 11 inches, height = 96 inches

d. base = 44 inches, height = 96 inches

(picture not drawn to scale)

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)