Savannah needs to buy a bag of dog food that will last for 2 weeks (14 days). She estimates that a 20 lb bag will be enough. Is she correct? and Harold bought an 8-pound bag of birdseed to use in his bird feeder. How many ounces is this?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d