What number must you add to complete the square? x^2+4x=3

Given: Lines y and z are parallel, and ABC forms a triangle. Prove: m∠5 + m∠2 + m∠6 = 180° Statements Reasons 1. ABC is a triangle 1. given 2. y ∥ z 2. given 3. ∠1 ≅ ∠5; ∠3 ≅ ∠6 3.? 4. m∠1 = m∠5; m∠3 = m∠6 4. def. ≅ 5. m∠1 + m∠2 + m∠3 = m∠LAM 5.

Adam bought a apples for $1.50 each and b oranges for $2 each. He spent 1.50a+2b dollars. What does 2b represent?

Two angles are complementary is the sum of their measures is 90 degrees. The measure of the first angle is 36 degrees more than 3 times the second angle. Find the measure of the first angle

How do you write the expression multiply two and six then subtract 20

Use the formula P=6T + 4H to find the value of P when T = 5 and H = 9

A car moving at an initial velocity of 20 meters/second accelerates at the rate of 1.5 meters/second^2 for 4 seconds. What is the final velocity?

A car manufacturer sold about 332,000 cars last year. The number of cars sold this year is 125% of the cars sold last year. About how many cars were sold this year sold this

4.2 times 7.5 with explanation

Which of the following is false? A triangle can be drawn with exactly one right angle. A triangle can be drawn with more than one acute angle. A triangle can be drawn with exactly one acute angle.

Laini uses 1-inch cubes to builb the box shown below. what is the volume