If you dilate the triangle ABC, with the center at the origin, using a scale factor of 3 where will the point A' be located on the image?

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)