Answer: There are 12 European butterflies.
Step-by-step explanation:
Let be "s" the number of South American butterflies at the butterfly park.
Since the ratio of North American butterflies to South American butterflies at a butterfly park is 5:3 and the number of North American butterflies at the butterfly park is 30, you can write the folllowing proportion:

Solving for "s", you get:

Let be "e" the number of European butterflies at the butterfly park.
Knowing that the ratio of South American butterflies to European butterflies at the butterfly park is 3:2, and since there are 18 South American butterflies, you can write the following proportion:

Solving for "e", you get:

Answer:
the sum of the other two angle is 93
Step-by-step explanation:
180-87=93
<em>they </em><em>both </em><em>would </em><em>have </em><em>2</em><em>4</em>
<em> </em><em>they </em><em>both </em><em>would </em><em>have </em><em>2</em><em> </em><em>successful</em><em> </em><em>shots.</em><em> </em><em>they </em><em>would </em><em>mean </em><em>that </em><em>the </em><em>older </em><em>brother</em><em> </em><em>added </em><em>4</em><em> </em><em>point </em><em>to </em><em>his </em><em>score </em><em>and </em><em>the </em><em>younger </em><em>brother</em><em> </em><em>would </em><em>have </em><em>added </em><em>6</em><em> </em><em>to </em><em>his </em><em>score</em>
Make it a more steeper line or make a J curve to show his acceleration is faster than the other horses
Answer:
0.7, 2/15, 1/200, 0.004
Step-by-step explanation: