There are 9 girls in the class
Answer: The circles B and D are similar because B can be mapped onto D by a translation of 8 units to the right and 1 unit down, followed by a dilation about its center by a scale factor of 0.5.
3x+12=6 will give you x=2
And
-2=4-3x will give you x=-2
Answer:
Step-by-step explanation:
It is a solution because if you plug in 84 for b you get 84/12 = 7
