Help me by any chance A contact lens has a circular shape and a diameter of 14 millimeters (mm). Which measurement is closest to the circumference of the lens?

A).88 mm
B).154 mm
C).44 mm
D).616 mm

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

Which of the following equations is equivalent to x/3-6/x=1

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.