Answer:
Step-by-step explanation:
The first one is 18/40, which reduced to lowest terms, is 9/20.
3/4
28/40, which reduced to lowest terms, is 7/10
They are similars because If you see the picture
Step-by-step explanation:
Multiply 56 by 7/8 to determine the amount of red marbles.
*56 can be put over 1.
<u>Multiply</u><u>;</u>

<u>Simplify by dividing by 8</u><u>;</u>

There are 49 red marbles.
Answer:
2/7 < 6/13 < 5/9 < 3/5 or 2/7, 6/13, 5/9, 3/5
Step-by-step explanation:
It is side angle side postulate
fd is congruet to db
ed is congruent to da
and vertical angles theorem