The mass of box A is the square of the mass of box B. The mass of box B is 3 kg more than box C. If the mass of box C is 2x kg, what is the difference between the mass of the boxes A and B, in kg? Please help me. Thanks!​

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x