PLS HELP Triangle △A′B′C′ is the image of △ABC under a rotation about the origin, (0,0).

Determine the angle of rotation.

Choose 1

(Choice A)

−105

(Choice B)

−75

(Choice C)

75

(Choice D)

105

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

Roy has 4 1/2 pizzas for the soccer team to split after the game. if each member is going to get 1/2 of a pizza, how many players are on the soccer team