Worksheet 1.1
rewrite each binomial as the multiple of two binomials.
1) x2 – 16
2) x² – 25
3) 4x2 - 9y?
4) x² - ya
answer each multiplication problem by using the difference of two squares. show your steps.
5) 73.67
6) 34.26
7) 65.55
8) 81.79

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?