( -2, 1 ) is the image of ( -1,2 ) reflected across the line y=-x.
Answer:
r= 0
r= 1
b= -3
x= -3
Step-by-step explanation:
4r-8r=0
-4r=0
r=0
-15=-8r-7r
-15= -15r
r=1
3b+7-1=-3
3b= -3-7+1
3b= -9
b= -9/3
b=-3
3x+1-6x=7
-3x= 7-1
-3x= 6
x= -6/3
x= -3
Cosine(angle) = adjacent leg/ hypotenuse
Cosine( angle ) = 18/20
Angle = arccos(18/20)
Angle = 26 degrees
Step-by-step explanation: if its asking how much money he spends in total you multiply
$3.25 x 5 = 16.25
The answer is d 3x3 is 9...9x3 equal 27
