Combine like terms for - 2r + s + 4r - 5s

The diameter of a circle is 22 inches. what is the radius of the circle? 11 in. 33 in. 44 in. 66 in.

Calculate the perimeter of the quadrilateral. Trapezoid

The valume of (3-5) 4 (2) - 16+2

Which term describes what manufactured spends for goods or services A. Cost B. Price C. Markups

A jet climbs at a steady rate at an angle of inclination of 0.5 degree during take-off. What will its he height be after a 2.2 km initial ascent at this angle at this angle?

3-Lois wants to send a box of orenges to a fiend by mail. The box of orenges cannot exceed a mass of 10 kg. If each orenge has a mass of 200 kg, what is the maximum number she can send?

Geometry the length of a rectangle is twice the width. find the width if the perimeter is 60 centimeters. define a variable, write an equation, and solve the problem.

1. Gabriel has a box of cereal. What is the surface area of the box? What is the volume? 2 in. 12 in. 8 in.

Por que es importante que los científicos desarrollen una forma de hacer los tejidos que se han construido en el sistema de suministro de sangre

5{-3.4k-7} + {3k+21}