Y= x^2 is reflected across the x-axis, stretched vertically by a factor of 3, and shifted left 7 units.

What is the approximate circumference of the circle shown below?

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

How do you use the elimination method for this question? explain, because i really want to understand!