Answer:
Step-by-step explanation:
12x - 5y = 18
-5y = -12x + 18
Answer:
A minimum of 24 students if all the students share a class with you. Not enough info to decide the largest size of grade.
Step-by-step explanation:
Answer:
Step-by-step explanation:
pythagoras theorem
a^2+b^2=c^2
8^2+9^2=x^2
64+81=x^2
145=x^2
=x
8x + 7 - 2x - 4 = (8x - 2x) + (7 - 4) = 6x + 3
<h2>
Answer: D. 6x + 3</h2>