This recipe makes 7 portions of chocolate mousse. Cali has 900 g chocolate, 50 eggs, 100 mL of lemon juice and 250 g of sugar.
Cali makes 28 portions of mousse by following this recipe.
How much of each ingredient will she have left?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?