Sandwich at the deli cost $4.75 each and drink cost $0.95 each. mrs singh has $30.00 to spend. will $30.00 be enough to buy a sandwich and a drink for each 5 people in her family.

either state how more money is needed or how much money will be left over.

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%

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?