Please help!
Evaluate the expression: [3^2 x (2.4 ÷ 4)] + 1.7

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account