Two times a number plus ten times a

second number is twenty. Thirty

times the second number plus three

times the first number is 45.

a. Write a system of equations to

represent the situation.

The figure below is a net for a rectangular prism. Side a = 79 centimeters, side b = 22 centimeters, and side c = 28 centimeters. What is the surface area of this figure? Note: Figure is not drawn to scale. A. 8,516 square centimeters B.

What value of xx makes a true equivalent fraction statement. x40=756

What is the shape of the following distribution? {3, 4, 4, 5, 5, 5, 8, 8, 8, 7, 7, 7, 2, 6, 6, 6, 15} positive skew negative skew symmetric asymmetric with no skew NextReset

A cone has a height of h cm and a fixed value of base radius of 7cm. Given that the volume of the cone is increasing at a rate of 5cm^3s^-1 find the rate of change of h.

What is 2 and 2/3 plus 8 and 4/9?

Slove the equation, 5/6x = 15. Show ALL steps!

Two accounts earn simple interest. The balance yy (in dollars) of Account A after xx years can be modeled by y=10x+500y=10x+500. Account B starts with $400 and earns 5% simple annual interest. a.

What statement is true about the function f (x) = Sqaure - x

When solving one step equations ... - 16=8f

Perpendicular lines intersect and form 4 a. right angles. b. acute angles. c. obtuse angles. d. straight angles.