Together, sarah's two cats have the same mass as her dog, 11 kg. the mass of one cat is
1500 g greater than the mass of the other. what are the masses of the two cats?

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions