Liam and his twin sister, Lexi, are frosting cupcakes for a school bake sale. Liam frosts 8 vanilla cupcakes and 16 chocolate cupcakes. Lexi has less time, so she only frosts 4 vanilla cupcakes and 8 chocolate cupcakes. At the bake sale, the vanilla cupcakes are more popular than the chocolate ones. Who frosted a greater ratio of vanilla cupcakes to chocolate cupcakes HELP YALL

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .