Explain the steps 4x+9 if x=3? Comments?

Solve (4x2 - 1) (x + 2)

What is true about a magnet and nails being attracted to each other? A. The magnet is a permanent magnet. B. The magnet is a temporary magnet. C. Both the magnet and the nails are permanent magnets. D.

Dylan work for 4 hours and is paid 17.50 per hour he must pay 15% in income taxes what amount does he earn after taxes

Suppose that 1000 customers are surveyed and 850 are satisfied or very satisfied with a corporation's products and services. Test the hypothesis against at. Find the P-value

The first train leaves the station at 6:15 a m. The second train leaves at 6:55 am. How much does the sec ond train leave the station

For the inverse variation equation xy = k, what is the constant of variation, k, when x = - 3 and y = - 2?

Kyle is a salesman. His monthly earnings include a fixed monthly salary and a commission that is a fixed percentage of his total sales for the month.

Check whether the given value of x is a solution to the equation. justify your answer. 1/3 (x + 4) = 20

It takes 1 pound of flour to make y cakes. The price of flour is w dollars for x pounds. In terms of w, x and y, what is the dollar cost of the flour required to make 1 cake?

Write a numerical expression. Then write words to match the expression