Whats y=x^2+x-1 in function notation

How do you put 8.5% in a calculator

1/2 (x+12) = 4x-1 how many solutions exits for the given equation

What is the solution set of the inequality of x over 9 less than equal to 4?

4.3j = 51.6 how do u solve this by equation style

How do u find the volume of a prism

the temperature outside is - 5 degree F. name the temperature that would make the sum of the two temperatures 0 degree f?

Julius went on a volunteer trip to Central America and took medical supplies with him. He packed a bag with 50 pounds of supplies.

Is 27/51 a proper fraction

Describe a possible real world context or situation that can be represented by the expression 14x+3y+250. identify the variables, variable terms, constant terms, and coefficients, as well as what they represent in the context you describe.

Suppose that a company has just purchased a new computer for $2800. The company chooses to depreciate using the straight-line method for 7 years.