Answer:
On the one that says "3-24" its supposed to be "3-18". On the one that says "4-32" its supposed to be "4-24".
To find the reciprocal, you just flip the fraction upside down, so it would be D
Answer:

Step-by-step explanation:
The hypotenuses are equal in length of both triangles.





Answer:
7:3
Step-by-step explanation:
Divide both sides by 4
Answer:
Flipping tails would be 1/2 but how many marbles are there and how many orange ones are there?
Step-by-step explanation: