Last year, only 4 companies used ice to cool their buildings. this year 8 more companies will use ice to cool their buildings. what is the percentage increase in the number of companies using ice from last year to this year

Jack Steele needs $14,500 to computerize his inventory. Find the face value of a simple discount note that will provide the $14,500 in proceeds if he plans to repay the note in 150 days and the bank charges an 11% discount rate.

The length of a rectangle is 3 cm more than the width. Which expression represents the length? A. 3 * w B. w : 3 C. 3 + w D. w - 3

The standard form of the equation of a parabola is x=y^2+6y+1. What is the vertex form of the equation? A. X = (y+3) ^2-8 B. X = (y+3) ^2-5 C. X = (y+6) ^2-35

1/2 base x height is area of a rectangle

Solve the system of linear equations by graphing 3,-1/2

How to know if something is a right triangle with slope formula?

If kite cdef is dilated by a scale factor of 6 with a center of dilation at the origin, what is the area of kite c'd'e'f'? a. 36 units2b) 54 units2eliminatec) 108 units2d) 216 units2

Now multiply both sides of 4>2 by the number 2

Whitney earns $206.25 for 25 hours of work. How much does Whitney earn per hour?

What is the greatest common factor of the expression 63r^2t^3+42r^3t^5 Question 4 options: 10r^3t^5 21r^2t^3 7r^2t^3 3r^5t^8