An equation says that two things are equal. It will have an equals sign "=" like this:
<span>7 + 2 = 10 − 1</span>
20/5 and -20/-5 are equivalent
Competition is most intense between closely related species that use the same resources, as both species are competing for these limited resources.
Answer:142º
Step-by-step explanation:
Because they are vertical angles.
