The ratio of the measures of the sides of a triangle is 5:7:8 and has a perimeter of 320 inches. What is the measure of each side?

What is the area of secant CD

Equation x-7=0 and 3 (x-7) = 0 true or false

A tank is filling with water. After 2 minutes, it contained 12 gallons. After 5 minutes, it contained 30 gallons. What is the constant rate of change? enter the number only

the telephone company offers two billing plans for local calls. plan 1 charges $32 per month for unlimited calls and plan 2 charges $14 per month plus $0.05 per call.

Who is really good at one step equations?

What is the parcial product of 42 * 28.

Draw a rectangle that has a perimter of 20 units and an area of 25 square units

Sofia has a plate that has 4 sides of equal length 2 Paris of opposite sides that are parallel and no right angles. What quadrilateral best describes the plate

1. Write an equation of an ellipse in standard form with the center at the origin and with the given characteristics. vertex at (-3,0) and co-vertex at (0,2) A) x^2/9 + y^2/4 = 1 B) x^2/4 + y^2/9 = 1 C) x^2/3 + y^2/2 = 1 D) x^2/2 + y^2/3 = 1 2.

An RV leaving Canada is stopped at customs at the border and weighed. The scale shows a reading of 2.5 tons. What is the weight of the RV in tonnes?