Find the 81st term of the arithmetic sequence - 10, - 25, - 40

Find dy/dx (derivative) using Implicit Differentiation: xe^y=x-y

Multiply and simplify. 16x^3 / y * 5y^2 / xy

A circular tablecloth has a radius of 3.5 feet. Lyle is sewing a piece of ribbon around the edge of the tablecloth. If Lyle has exactly enough ribbon, which measurement is closest to the length of the piece of ribbon in feet?

Brian invests $10,000 in an account earning 4% interest, compounded annually for 10 years. Five years after Brian's initial investment, Chris invests $10,000 in an account earning 7% interest, compounded annually for 5 years.

Rewrite the expression (4x^2+5x) ^2-5 (4x^2+5x) - 6 as a product of four linear factors.

Which natural phenomenon is the best example of periodic behavior

What is 67.24 as a mixed number in simplest form

3. This linear equation is in standard form 5x - 10y = 30. (a) Convert the above equation to slope-intercept form.

Use the Distributive Property to expand the expression: 6 (2k - 3) Group of answer choices 12k - 18 -6k - 18 30k 8k + 9

What is the value of z in the equation 2z + 7 = - 5? a. - 6 b. - 1 c. 1 d. 6