which expression has a value of 2, using only four 4s and any of the following : +, -, ·, :, exponents, and/or parentheses

The gross weight of a package and it's contents is 11 pounds 5 ounces. if the packaging ingredients weighs 1 pound 15 ounces, what's the net weight of the contents?

How can you write 3/5 as a decimal

Is - 2.75 greater than or less than - 2.5

Johnny delivers a 40 $ ring to Michelle s friend. Johnny bring s Michelle the$40 Michelle gives Johnny a $40 ring back how much did Michelle make

A rectangular tank 50 cm long, 20 cm wide, and 33 cm high is filled with water to a depth of 12cm. How many more liters of water need to be added to fill the tank?

Simplify the expression completely. (33/2 - 31/2) - 2

Write fraction as a decimal 7/11

Jane paid a total of $79 for a pair of shoes and 2 hats. The price of each hat was $12. Use rounding toestimate how much Jane paid for the pair of shoes.

Two redwood trees are the same height. A third tree's height is x feet. The first tree is 50 feet more than three times the height of the third tree. The second tree is 100 feet taller than twice the height of the third tree.

Express 400 miles in 6 hours as a ratio