According to the law of demand, when the price of a good or service increases the quantity demanded A stops

B. increases

C. decreases

D. is unchanged

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?