Answer:
Perimeter = 9x + 12x + 15x
Perimeter = 36x (simplified)
Answer:
x < 44 both sides
Step-by-step explanation:
Answer:
It should be the last one, She made a sign error when multiplying.

<h2>
Explanation:</h2>
in this problem we have the following expression:

So here:

Let's convert them as improper fractions:

Rewriting our expression:

<h2>Learn more:</h2>
Simplify: brainly.com/question/10644722
#LearnWithBrainly
Answer:
store a- numbers greater than or equal to zero
store b-numbers greater than or equal to zero and integer values only
Step-by-step explanation:
i just tried it i would know