Simplify the expression. Use standard polynomial format.

x (2x + 3) + (x - 3) (x - 4)

Which angles are supplementary? A. ∠AFC and ∠CFB B. ∠AFC and ∠DFB C. ∠AFB and ∠CFD D. ∠AFD and ∠CFB

A manatee surfaced for air 2 times in 60 seconds. how many seconds went by before the manatee surfaced the first time if it held its breath for the same rate?

What is the solution to the equation? 5 (8 : 7) = 5 • x : 5 • 7 A. x = 1 B. x = 7 C. x = 5 D. x = 8

Match the terms to their definition. 1. an open sentence of the form Ax + By + C 0 linear inequality2. equation containing more than one variable compound inequality3. a statement formed by two or more inequalities literal equationan

1. y = (x - 1) (x + 3)

Kari is flying a kite. She releases 50 feet of string. What is the approximate difference in the height of the kite when the string makes a 25° angle with the ground and when the string makes a 45° angle with the ground? Round to the nearest tenth.

On Saturday, Mark sold gallons of lemonade. On the same day, Regan sold as much lemonade as Mark. How much lemonade, in gallons, did Regan sell?

What is the common denominator of 3/14 - 6/14

Neal Selznick bought a new van for $10,000. Neal put down $1,000 and paid $275 monthly for 40 months. What is the total amount of finance charge that Neal paid at the end of 40 months?

Which is greater 7,500,000m or 750km