Answer:
28 cm
Step-by-step explanation:
Triangle ABC is obtained by joining the mid points of the sides of triangle XYZ.
So, perimeter of triangle ABC will be equal to half of the perimeter of triangle XYZ.

Answer:
a
Step-by-step explanation:
because the rest aren't true
100 is the y intercept so its graohed at (0,100)(y-axis) and it goes up every 1/55
Answer:
I think it is a
Step-by-step explanation:
750
because she on average makes 3000 dollars a month, making her monthly profit 750 but if she needs to spend each month a 500 dollar more then she is only making 250 a month multiply 250 by 3 and she made 750