Triangle QRS is rotated 180° about the orgin. What are the coordinates of point S'?

a) 2,1
b) 2,-1
c) -1,-2
d) 2,-1

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

cosine

step-by-step explanation:

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

2x^2+5x+17

your welcome. : )