Which statements are true? Check all that apply. A square is sometimes a rhombus.
A rectangle is sometimes a square.
A parallelogram is sometimes a kite.
A square is always a rhombus.
A trapezoid is never a kite.

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)