Object a has a mass of 12 g and a volume of 8 cm^3. object b has a mass of 20 g and a volume of 8 cm^3. which object has a greater density and by how much? object a, by 1 gram per cubic centimeter object a, by 8 grams per cubic centimeter object b, by 1 gram per cubic centimeter object b, by 8 grams per cubic centimeter

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?