Giovanni can read 250 words per minute. If there are approximately 300 words on a page, about how many pages can he read in 2 hours?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up