What value of n solves the equation 3^n=1/81? =

A. - 243

B. - 27

C. - 4

D. 4

Isabel had two pages of math homework and four pages of reading homework. If each page had five problems on it, how many problems did she have to complete total?

A marketing firm claims that its ad campaign will increase sales of a toy during the holidays by 25%. What would the null hypothesis be in this scenario? a) There will be no change in sales as a result of the ad campaign.

wea re going to the carnival on friday night. It costs $2 for each ride and $5 for snacks. Lelia has 23 total to spend. Write an equation in standrad form to represent the total rides y and total snacks x that leila will be able to buy

What is 2/3 * (1 3/4 + 1/2)

Which is and isn't a polynomial 4/x^4+3/x^2-2/x^2-1 ^4√x-^3√x+4√x-8x+16 x^3-7x^2+9x-5x^4-20 x^5-5x^4+4x^3-3x^2+2x-1 3x^2-5x^4+2x-12 x^-5-5x^-4+4x^-3-3x^-2+2x^-1-1 First-person (only if there are 2 people obviously) will get brainliest

Richard has a balance of $2200 on a credit card with an APR of 31.3% compounded monthly about how much will he save in interest over the course of a year if he transfers his balance to a credit card with an APR 19.1% compounded monthly

What's expanded form for 39072

Mrs. Albright is measuring fabric for the costumes for the school play. She needs 11.5 meters of fabric. She has 28.5 centimeters of fabric. How many more centimeters of fabric does she need.

What are the x and y intercepts of 20x+40y=1200?

Which expressions are equivalent to x 2 y x 2 x+2y+x+2x, plus, 2, y, plus, x, plus, 2?