Find the measures of two complementary angles if the difference in the measures of the two angles is 12.

What number is not a inequality 2p+5<11

The coordinates of a quadrilateral are (1, 2), (4, 2), (1, 4), and (4, 4). After a transformation, the new coordinates are (1, - 2), (4, - 2), (1, - 4), and (4, - 4). Which transformation occurred?

Find the area of a rectangular room (in square feet) that is 15 feet by 120 inches.

Natalie kicked a soccer ball. The equation h=-16t^2+50t describes the height of the ball (T) seconds after it was kicked. Approximately how many seconds went by before the ball hit the ground?

Write the quadratic function c (x) = x2-x-5 3/4 in vertex form.

What is the value of the expression 3972 : 12

A 1,152-foot tree has grown at a constant rate each year. In the equation below, t is the age of the tree in years. 24t = 1,152

The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remaining credit after 43 minutes of call is $19.84, and the remaining credit after 65 minutes of call is $17.20.

Find the second term of this sequence? 3n^2-1

Is 7.5 less or greater then 7.05