The distance traveled at a constant speed is directly proportional to the time of travel. If Olivia traveled 110 miles in 5.5 hours, how many miles will Olivia travel in 4.8 hours at the same constant speed? PLEASE HELP! I am in the middle of a 40 question algebra ll quiz that is worth 80 points. I really need to get this right!

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?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building