4x^2 + kxy - 9y^2

How to solve for k?

What is greater 32.725 or 32.375?

A recipe calls for 2 1/4 cups of brown sugar. If I am only making 2/3 of the recipe, how many brown sugar should I use?

Determining an Equation and Type of Graph Jeff hiked for 2 hours and traveled 5 miles. If he continues at the same pace, which equation will show the relationship between the time, t, in hours he hikes to distance, d, in miles?

To solve this question 3+4+4*15=

So if I round off 572 to the nearest 10th. would it be 570 and hundred would be 600

Working together, 6 friends pick 14 and 2/5 pounds of pecans at a pecan farm. They divide the pecans equally among themselves. How many pounds does each friend get?

One angle of a triangle exceeds another by 2 degrees. The sum of these 2 angles exceeds the third angle by 28 degrees. How large is each angle?

Jared is creating a flower garden in the shape of a triangle. which could be the dimensions of the garden in feet.

What do you add to 2 2/9 to make 4

17. Solve 2⁄3 + 5⁄6 and put answer in simplest form.