The average of - 8 and 7

according to my online hw thingy 1/2 is incorrecto

On Monday, Helen's math teacher gave the class 45 problems to finish by Friday. helen will do the same number of problems each day. How many problems will she do on Friday?

If a pool table measures 4 ft by 8 ft, what is the diagonal length from the back edge of the top left pocket to the bottom right pocket to the nearest tenth?

Line m is parallel to line N. If the slope of line m is - 4 what is the slope of line n

If the area of a rectangle can be calculated by multiplying the width (w) of the room by the length (l) of the room, which equation can be used to calculate the area (a) ?

A bag can hold 23kg of sand. how many bags can be filled with 735 kg of sand. how many kilograms of sand will be left over

Pepper jackie purchased 5.8 kg of rainbow sprinkles. If she divides them equally into 8 star containers, how much will be in each star

A lion runs 15 miles in 1 hour. Write an expression for the number of miles the lion can run in h hours

Write the word names for each of the numerals in the following paragraph. One popular fast-food chain ordered (a) 2,400,000 slices of cheese last year.

You use a cone-shaped cup to drink water. The cup has a diameter of 6 centimeters and a height of 12 centimeters. What is the volume of the cup? Use 3.14 to approximate pi. Round your answer to the nearest tenth.

A palm tree casts a shadow that is 28 feet long. A 6-foot sign casts a shadow 8 feet long the palm tree?