Write each of the following as a polynomial in descending powers of its variable

1. 7x (x+3)

2. (7x+1) (x+3)

3. (x²+x) ²

Use long division to find a repeated decimal equivalency for the fraction. Include all of your work as part of your final answer. 8/9

3/7 of which is 2 1/14

Dora was born in 1981. Her son Tanner was born 25 years after Dora. Which equation could be used to find the year y in which tanner was born

Ronnie bought 6 ice cream cones for himself and his friends. Seventeen cents tax was added to the price of each cone. The total cost was $14.58. What was the price of a cone before tax? Enter your answer in the box.

Camila spends a total of $37.25 on 3 bags of popcorn and 2 drinks. Brooklyn spends a total of $88.50 on 6 bags of popcorn and 6 drinks.

If a hat that costs $30 is discounted by 15%, what's the sale price?

Use the interactive spinner to model who among Elisondra and her three friends will order first. Then answer the questions. What is the theoretical probability of the spinner landing on Elisondra's section? Spin the spinner. Who orders first?

In a basket, there are six apples, seven bananas, three pineapples, and nine pomegranates. Janice randomly draws a fruit from the basket and then puts it back in.

If m^2 + n^2 = 18 and mn=7, what is (m-n) ^2

Add - 6.5b+11 and 3.3b-2