A scientist has a culture of bacteria. The initial culture starts with 500 bacteria, and the number grows by 20% per hour, h. Which equation can be used to find the number of hours it takes for the number of bacteria to reach 1,000?

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?