An item is priced at $14.52. If the sales tax is 4%, what does the item cost including sales tax?

How many complex roots does the polynomial equation below have? x^7 - 3x^5 + 4x^2 - 1 = 0 (where the ^ represents to the power of) A. 2 B. 4 C. 5 D. 7

Identify the roots of - 3x^3-21x^2+72x+540=0. State the multiplicity of each root.

Find the area of a regular pentagon with a side length of 18 and an apothem of 25.

Put the following fractions in order from greatest to least: a. 7/10 b. 4/3 c. 8/4 d. 7/5

What values of a and b make the equation true square root of 648 equals square root of 2^a times 3^b

Making Conclusion: if the sun is shining, then it is a beautiful day. If it is a beautiful day, then we will have a picnic.

A car uses 7 litres of petrol for every 100 km travelled. Which is the best estimate for the amount of petrol (in litres) needed to travel 590 km?

jasmine had 11 friends over at her house. everytime the doorbell rang 2 more friends arrived. the doorbell rand 3 times. how many friends did jasmine have altogether

Show work? |5x+10|=-7

Meg lives in Indianapolis and wants to visit her mom in Lima. She has been meaning to go to a chiropractor in Dayton, so she is wondering whether it makes sense to stop there on the way.