What integer is closest in value to - 21.576

Write the expression - 3x 2 + 2y 2 + 5xy - 2y + 5x 2 - 3y 2 in simplest form. Then, answer the following questions using complete sentences.

The cost of 2 bottles of water and 4 apples is $5.50. The cost of 3 bottles of water and 5 apples is $7.50. Find the cost of one apple and the cost of one bottle of water using elimination.

Practice and homework lesson 1.7 subtract whole numbers estimate. Then find the difference 428,731 - 175,842

If 4 pounds of meat serves 10 people, how many pounds are needed to serve 17 people? Kevin traveled 623 miles in 7 hours. At the same rate, how many miles will he travel in 9 hours? On a scale drawing, 1/4 inch equals 1 foot.

The function f (x) = 4 (2) ^x represents the number of people who share a cat video x hours after it first appears on a website. How does the number of people sharing the video change each hour?

3x+3=3y 2x-6y=2 (Solving Systems Of Linear Equations By Elimination)

According to a survey, 67 % of murders committed last year were cleared by arrest or exceptional means. Fifty murders committed last year are randomly selected, and the number cleared by arrest or exceptional means is recorded.

Why would this equation for finding the monthly fee be difficult to model with algebra tiles?

A restaurant has been expanding its business. Last year, it sold an average of 460 tacos a day. This year's daily sales are 160 percent of last year's. What is the daily average number of tacos the restaurant is selling this year?

Round 0.85 to the nearest tenth