Find the approximate ara of the shaded part of the circle. use 3.14 for

Evaluate the given expression if m=45 |-3m|

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f