What expressions is equivalent to - 3 3/7 + 2 5/7

The expression 6 to the 3rd power times 4 to the 2nd power is equivalent to which of the following numerical expression

Louis is climbing steps to the top of a monument. After climbing 15 steps, Louis stops to tie his shoe. If there is a total of 75 steps on the monument, what percent of the total number of steps has Louis climbed when he stops to tie his shoe? A.

A rectangle has an area of (24x+30) square units. Select all of the dimensions that are possible for this rectangle.

Mitzi has 38 coins. She divides the coins equally between herself and her 3 brothers. How many coins does each person get? Are any coins left over?

Jack has 5 craft sticks. He needs 4 times that number for a project. how many craft sticks does jack need altogether?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.