What is the term for a turn of a figure around a fixed point?

a) dilation

b) reflection

c) rotation

d) translation

if i get this question right, then i can finish the rest of my homework myself! : d

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *