What is the perimeter of △ABC? Round each step to the nearest tenth. Enter your answer in the box. units A coordinate grid containing triangle A B C with points A at begin ordered pair four comma negative one end ordered pair, B at begin ordered pair negative one comma four end ordered pair, C at begin ordered pair zero comma negative three end ordered pair

What is the standard form of -5x^2+2x^4-11+x^3+3x

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

Find the arc length of the semicircle. 7the grade