Negative 2 1/3 minus negative 5

A mountain road rises 10 feet for a 175-foot run. What is its slope?

Write 50,679 in expanded form

The table below shows the amounts of lemon juice and sugar used in each container of lemonade. The ratio of lemon juice to sugar is 1:r, where r is the unit rate. Use the table to determine r. Lemon Juice (cup) Sugar (cup) 1 2 4 3 6

Ed decides to include more fruit in his diet. He goes to the grocery store over the weekend and buys 6 apples, 6 oranges, and 6 avocados. The total cost is $19.50. Ed finishes the apples very quickly, and has some leftover avocado.

Meredith just took out a loan for $750 at a 9.6% APR, compounded monthly, to buy a new timing belt for her car, and she has agreed to make monthly payments of $19.50 to pay off the loan. If she changes her monthly payment to $48.

If f (x) = 4x squared + 1 and g (x) = x squared - 5, find (f+g) (x)

The sum of a number and its additive inverse is equal to ___.

What sets of numbers does - 8.13 belong to?

Given that f (x) = x^2-17 and g (x) = 6-x, find (f-g) (2), if it exists.

Write each exponential expression as a radical expression, and then use the definition and properties of radicals to write the resulting expression as an integer. 7^ (1/2) ⋅ 7^ (1/2)