Students sometimes get confused about the location of decimals and negative numbers on number lines. In the space below, draw a number line on which you have plotted the numbers 0, 1, and -1. Endeavor to be accurate and use enough tick marks to make it easy for a young student to see why the numbers are plotted the way they are.

1e+27

step-by-step explanation:

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.

4y - 6 + y^2 - 9 = y^2 + 4y - 15

y^2 term

terms

- terms

total of 3 terms when simplified

step-by-step explanation:

answer is  

a.

16.1

hope you got it chief.