1.) What percent of $144 is $18? A.) 10%

B.) 12.5%

B.) 15%

D.) 17.5%
V
E.) None of these choices are correct.

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.