4. The student council sold flowers for the Sweetheart dance as a fundraising project. They sold 200 flowers that included carnations, roses, and Gerber
daisies. The carnations sold for $1.50 each, the roses sold for $3.75 each, and
the daisies sold for $2.25. Most of the order was carnations and there were
20 fewer roses than daisies. The total flower sales came to $453.00. How
many of each type of flower were ordered and sold.

sine

step-by-step explanation:

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: