Which equation is equivalent to √x^2+81 = x+10

x + 9 = x+10

x+9=x^2+20x+100

x^2+81=x^2+100

x^2+81=x^2+20x + 100

2. Suppose you have two convex polygons, one regular and the other irregular. Determine the similarities and differences between the interior and exterior angles of both polygons.

Latoya had a large collection of basketball cards. she gave half to her friend, Erin. And 1/4 to her brother. She now has 75 cards. How many cards did she start with?

Best buy was having a 20% off sale on all flat screens tvs. what would the sale price of a $350 tv be?

Log base of 5 (X) < 2

Use the discriminant to determine how many real number solutions exist for the quadratic equations - 4j+3j-28=0

Convert the volume 5.0 m3 to the unit cm3. Show the work used to solve the problem.

Andy has read 4 chapters in 2 hours. If he continues reading at the same rate how many chapters will he have finished after 5 hours?

The diagram shows the dimensions of an office. It costs about $0.11 per year to air condition one cubic foot of space On for average, how much does it cost to air condition the office one month?

Perform the indicated operation. (-10) : (-20) 1/2 -1/2 2 -2

Hello I am making a business and I am about to sell my first bracelet I wanted to know how much should I sell it for? I paid 10$ for all the materials.