What is 2+2+d+3? I do not understand.

A company has tow electric motors consume varying amounts of power. The power consumed by each motor is a function of the time (t in minutes) for which it runs. The cost of power (in $) to run one motor is given by the function Ca (t) = t^2-2t+5.

How do you solve systems of equations by substitution

How can you use triangles to find the area in of the hexagon?

Which expression is equivalent to 6 (7x - 2w)

A research submarine dives at a speed of 100 ft/min directly toward the research lab. How long will it take the submarine to reach the lab from the surface of the ocean?

A wire is bent to form four semicircles. how long is the wire to the nearest hundredth?

Graph the line y=3/4x-2

If A (x, 1), B (-3,7), C (-5, 9), and D (5, 4), find the value of x so that line AB is parallel to line CD.

Which of the following best describes the Constant Question 1 options: The number in a term before the variable. a letter that represents a number. a number without a variable. a grouping of numbers and variables that is combined by multiplication

You buy a new fish aquarium and iy has the dimensions of 55cm*100cm*80cm what is the density if the mass was 25