The measure of an angle is 51á.

what is the measure of its supplement?

a.
39á

b.
49á

c.
129á

d.
139á

20+ ! come and answer quick! triangle mno is reflected over the x-axis and then translated up 4 and right 3. how can the transformation be amended such that the translation can occur before the reflection and have the image remain in the same position? a translate the pre-image down 4 and right 3 and then reflect the figure over the x-axis. b translate the pre-image up 3 and right 4 and then reflect the figure over the x-axis. c translate the pre-image up 4 and left 3 and then reflect the figure over the y-axis. d translate the pre-image down 3 and right 4 and then reflect the figure over the x-axis.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Y= a(x-3)squared-1 what is the value of a