Which of the following is the quotient of the rational expression shown below? 2x+5/3x divided by 2x-1/2x+1

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.