Find the average rate of change of the function ... f (x) = 2 x ^2 + 2 x - 4, on the interval x ∈ [-1,4].

Gene paid a deposit on a leased car. The deposit earns 2.8 percent simple annual interest. At the end of the year, the interest that is earned is $22.40. What was the amount of the original deposit?

A map has a scale of 1/2 inch=20 miles Quinn wants to travel an actual distance of 70 miles. What will the length on the map be

If a Subway train traveled 12 km in 8 minutes how many km/h was the train going?

If p is prime, then p2 + 4 is prime. counterexample

Sam buys 10 t shirts and lilly buys 4 sweatshirts both pay the same amount but both have different prices and the total of both 10 t shirts and 4 sweatshirts is 230$ what is the price of each sweatshirt?

A rectangle has length (4x+ 5) and breadth 3x. Find the area of the rectangle.

A pattern has 1,000 identical circles. If 665 of the circles are orange, what decimal represents the part of the pattern that is orange? Why? A. 665 B. 66.5 C. 6.65 D. 0.665

3.) What is h (5) ? What does this mean?

I was wondering how to find these things about the Singapore flyer (ferries wheel) ? The measure of the central angle in degrees, the measure of the central angle in radian, the arc length between two cars, and the area of a sector between two cars?

What is Charlotte has 12 T-shirts one fourth of her two shirts are green how many of charlottes T-shirts are green?