Answer: in doing transformations, the pre-image is the image you start with. The task is to move the pre-image so that it is contiguous with the (target) image. This is typically done by translation, rotation or reflection or a combination of those moves.
Hope that helps
Step-by-step explanation:
Well I certainly understand why you are having grief. I wonder what we know about this thing? The bottom triangle is easy enough to figure out, but are the lines leading up to it parallel? If they are then 5.2 is not correct, or the right
angle symbol is meant to connect to the vertical line closest to us.
What's all the writing to the left and right. What does it say?
Finally what do you know? Can you find area using Heron's Formula for area. I'm going to hold off saying much. You can put a remark somewhere. The magic editor will pick it up and tell me you've done it.
If you want a polynomial with zeroes 
and lead coefficient 
you simply have to multiply
So, in this case, we have
If we multiply all the pieces, we have
Answer:
Step-by-step explanation:
Total number of people that attended the high school's football games last year was 23,125.
Total number of people that attended the high school's football games this year is 22,758. Therefore is a decrease in the number of people that attended last year when compared to this year. The decrease in the number of attendees is 23,125 - 22,758 = 367
The percent decrease in number of attendees will be
367/23125 × 100 = 1.587%
The two ends of the track are semi circles, so we need to calculate the circumference:
Circumference = PI x 56 = 175.84
The two straight parts are 130 m each:
Total perimeter = 175.84 + 130 + 130 = 435.84 m
The answer is D.
