Fill in the blanks to find x. a

Line AB is a straight line.

Statement Reason

1. m∠AOB = 1.

2. m∠AOE+m∠EOF+m∠FOB=m∠ 2.

3. x + +20° = 3. Substitution

4. x = 4. Algebra

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny