Add and subtract polynomials

Add.

(w2+5w) + (2w2+w+7)

Can you explain how and what you did?

I use 3 fifth size strips to model 3/5. I want to use tenth size strips to model an equivalent fraction. How many tenth size strips will I need?

For breakfast, Clarissa can choose from oatmeal, cereal, French toast, or scrambled eggs. She thinks that if she selects a breakfast at random, it is likely that it will be oatmeal. Is is she correct? Explain your reasoning.

What effect does scaling have on volume?

To prove that ΔDEF ≅ ΔDGF by SAS, what additional information is needed?

Simplify: 3/2x+5+5/x-5

What is the value in 6035

The quotient of x and 7 is less than or equal to-25

A laundry bag con tans 4 green socks, 6 red socks, and 2 blue socks. Inez reaches out into the bag and randomly pulls out 2 socks, one right after the other. What is the probability that she pulls out a green sock and then a blue sock

Which of the following describes the graph of the function f (x) = (-x+3) (x-5)

How to change this sentence into an expression (including answer); the sum of three consecutive integers is 89.