6 1/2 divided by 10 1/2

13/21

Step-by-step explanation:

Make 6 1/2 and 10 1/2 and improper fraction

6 1/2=13/2

10 1/2=21/2

K.C.F

Keep 13/2

Change the division symbol to multiplication

Flip 21/2 to 2/21

then multiply across

13*2=26

21*2=42

so the fraction is 26/42 and then simplify the fraction

13/21

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

answer is d-29

step-by-step explanation:

since you didn't include the picture, i can give you the description so you know how to pick the correct answer. the third quartile of a data is always shown in a box plot. in the middle of your graph should be a box. the third quartile is the value that goes with the far right edge of the box.