Evaluate r (x) = - 0.21x^3 + x^2 - 8.1x - 3 for x = - 1 and x = 2.

Jake spent 3/4 of an hour each 2 days working on his science project kyile spent 1/4 of an hour of each 6 days working on his science project who spent the most time total working on on his project

Which table shows a constant rate of change? A. Days. 6 12 18 Earnings ($) 225 450 750 B. Days. 6 12 18 Earnings ($) 225 500 750 C. Days. 6 12 20 Earnings ($) 225 450 675 D. Days. 6 12 20 Earnings ($) 225 450 750

Write a fraction decimal value between 1/2 and 3/4

Which one is the better deal: 8 ounces of shampoo for $0.89 or 12 ounces for $1.47?

Andre is in charge of cooking brócoli and zucchini for a large group he had to spend all 17$ he has and Cary 10 pounds of veggies zucchini cost $1.50 per pound and broccoli cost $2 per pound o

18 feet equals how many yards

An American motor company is releasing a new car model. There will be 2 body styles (2 or 4 door) from which to choose.

Tell whether (1,10) is a solution of y>5+6x

The circumference of a circle is 28 pi meters. What is its area in terms of pi?

Which of the following expressions represents a function? x = 1 { (3, 2), (3, - 2), (4, 5), (4, - 5) } y = 4x - 1 4x2 + y2 = 16