Which of the following is the sum of the polynomials 5x2 - 4x + 1 and - 3x2 + x - 3?

2x2 + 3x + 2

8x2 - 5x - 2

2x2 - 3x - 2

-8x2 - 3x - 2

What is a rounded number to 37.510

In certain county, the number of charter schools is 4 less than twice the number of alternative schools. We know that there are 48 charter schools in the county. How many alternative schools are in the county?

What two empires are in relation to arabia?

Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. x^2-21=-4x a. 7,3 b. - 7,4 c. 7,-3 d. - 7,-3

Express the terminating decimal 0.3153 as a quotient of integers. if possible, reduce to lowest terms.

An antelope Can run at a speed at 61 mph. What is the speed in yards per second? Round to the nearest hundredth.

Which of the following would be the most effective means of controlling current water pollution of United States surface waters?

How do you write 151% as a fraction or mixed number in simplest form?

Sam and his two brothers want to fly to Boston. About how much will Sam and his brothers save buying the less expensive fare? Skies the limit airline $319 In the clouds airlines $405

The sum of two numbers is 65 and the difference is 13. what are the numbers?