30. In a contest, Joy earned 5/9 of a point. Denise earned
2/9 of a point. How many points did they earn altogether
for their team?
a.
2/9
b.
7/18
c.
10/31
d.
7/9
e.
none of these

d. 7/9

Step-by-step explanation:

The total points earned by both Joy and Denise: 5/9 + 2/9 = 7/9

7/9

Step-by-step explanation:U basically add 2/9 and 7/9 coz they have the same denominators

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.

6 on both sides and twelve on the top and the bottom

step-by-step explanation: