Is 2x^2+5x^2-8 a monomial, binomial or trinomial?

What is the sum of the first 5 terms of 4,12,36,108,?

5xy^2-7x^3y+2x+1 is a polynomial?

Sarah has a collection of 15 books. Seven or the books are fiction and 8 are nonfiction. What is the ratio of fiction books to total books?

Qual é o coeficiente linear da funçao f (x) = 2x - 1?

Destiny is making a gelatin dessert for a party. She plans on making 16 servings for every 6 people. If each pan Destiny uses to make the dessert holds 8 servings, what is the minimum number of these pans that she needs in order to make enough to

Amanda drove her car 81 km and use 9 L of fuel. She wants to know how many kilometers she can drive on 22 L of fuel. She assumes her car will continue consuming for you at the same rate. How far can a man to drive on 22 L of fuel?

A decision maker is considering including two additional variables into a regression model that has as the dependent variable, Total Sales.

Ernie Rolph deposits $4500 at 2% annual simple interest for 1 year. How much interest will he earn?

What is the solution of the equation 9 = - 2x + 15? -21 -12 3 12

Rebeckah answered 42 of the 60 questions correctly on a test. Which method should she use to find the percent of questions she answered correctly? A.