One light bulb is selected at random from a lot of 110 light bulbs of which 2% are defective. what is the probability that the light bulb selected is defective

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.