Ralph opened a savings account with a deposit of $100. every month after that, he deposited $20 more

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week