Answer:
Step-by-step explanation:
a. no. 9 x 15 = 135, so if she sells more than 15 necklaces, she'll make a profit
b. 50n > 135 + 4.50n
Answer:
Volume= area of cross section*height
so, volume of prism = A*h
The answer is C, (5,-2) if you graph all the other points you can easily see where the missing point should be considering it's a rectangle
Answer:
1)

Step-by-step explanation:
N/A
also what is your inequality problem