What property is 2+0 = 2

A building lot in a city is shaped as a 30° - 60° - 90° triangle. The side opposite the 30° angle measures 41 feet. a. Find the length of the side of the lot opposite the 60° angle. b. Find the length of the hypotenuse of the triangular lot.

After the day was recorded, Mary gives her latest book rating a 1 Star. How will this new rating affect the mean rating of her books?

210:5= Related fact:

Silas took 13 bags of glass to the recycling center. He still has 11 bags of plastic to take to the recycling center. Which equation could be used to find x, the total number of bags of glass and plastic Silas will take to the recycling center? A.

Shows a building that is 3 inches tall. If the scale is 1 inch = 600 feet, how tall is the actual building?

What is 6.5 percent of $40

Which of the following expressions represents a function? y = x2 { (9, 2), (4, - 2), (5, 3), (9, - 4) } x = - 3 x2 = 25 - y2

Two-fifiths as a fraction

Harold bought 3 pounds of red apples and 4.2 pounds of green apples from a grocery store, where both kind of apples are $1.75 a pound how much did harold spend on apples?

How do you complete the square in a quadratic equation?