Each month marla pays a $ 30 cell phone bill from her bank account . at the end of one year , what is the change in the amount of money in marla ' s account because of her cell phone bill ? write a multiplication equation to represent the problem . explain what the product represents .

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no