A car travels 45 km in an hour. In each of the next two hours, it travels 78 km. What is the average speed of the car?

How many square inches of gift wrap will be needed to cover a box that is 5 in x 7in x 3in

What is the answer to 1/3-1/6

2x-3x^3+8 in standard form

Select the correct answer. A baseball is thrown into the air from the top of a 224-foot tall building.

What is 5 1/4 - 2 3/4?

Find the area in square units of a rectangle with the given dimensions 5*7

12 lb = ___ oz I forgot how many ounzes are in a pound = T

A confectioner sells the milk after mixing some water in it at the same rate at which he bought. If he gains 25 % in this way, the quantity of watey mixed with per litre of milk

What number is less than - 2 4/5 and greater than - 31/5

Katya is 15 years old, which is 5/6 of her brother's age. How old is her brother?