I’m pretty sure it’s Number 3. Hope I’m Right.
Answer:

Step-by-step explanation:
Both triangles are shown are similar. Therefore, the ratio of their sides will be maintained. We can then set up the following proportion:

Answer:

Step-by-step explanation:

Answer:
$2.85
Step-by-step explanation:
30×2=60
30+15=45
60+(45×5)=?
45×5=225
60+225=285
$2.85
Cuz every 100cents is one dollar
I believe it is -7 but I may be misunderstanding the question