Halle tried to evaluate 9 x 4 : 6 step-by-step. 9 x 4+6
= 36 = 6
Step 1
= 30
Step 2
Find Halle's mistake.
Choose 1
Step 1
Step 2

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25