65 is the answer. Solve the first equation and then plug in.
Width of the rectangle is x + 3 in
Step-by-step explanation:
- Step 1: Given area of the rectangle = 3x² + 9x in². Length = 3x in. Find width.
Area = length × width
3x² + 9x = 3x × width
∴ Width = 3x² + 9x/3x = x + 3 in
To solve it you have to distribute (multiply) the 4 to the x and the 2.Then you would have to subtract 8 by both sides and which it would cancel on the left side, then after you divide 4 by both sides and then u get you answer.
Answer:
The answer is B, this is because we already 60 students play in the orchestra, we just don’t know how many play cello. But we do know it is 20 percent of the orchestra. That way we know that the correct graph is B.
Please mark me Brainliest if I got it right. Thank you and have a nice day!
