Which of the following trinomials is equivalent to the square of the binomial x-3?

(1) 2x+6

(3) x² - 6x-9

(2) x + 9

(4) x2 - 6x+9

What expression is not equivalent to 0

What does x equal? - 5 (x-1) = 40

The method of writing a number with a mixed decimal multiplied by a power of ten us called what

The sum of 17 and twice a number is 87. Find the number.

Choose the appropriate metric unit for the mass of concrete in a section of sidewalk? a:kilogram b:milligram c:gram d:meter

A glider is gliding through the air at a height of 416 meters with s speed of 45.2 m/s. The glider dives to a height of 278 meters. Determine the gliders new speed.

Which simplified fraction is equal to 0.17 (7 repeating)

Sarah purchased $15.75 worth of coffee that sold for $.25 per pound how many pounds of coffee did Sarah buy?

The kite shown below is translated 8 units to the right and 1 unit up.

The top of a lighthouse is 100 m above sea level. The angle of elevation from the deck of the sailboat to the top of the lighthouse is 28°. Calculate the distance between the sailboat and the lighthouse.