Which choice is equivalent to the product below for acceptable values of X? 7x•x+ 2
O A. 7x^2 +14
B. W7x^2 +14x
O C. 7x2 +7x
O D. 7x2 + x

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Which best explains why this triangle is or is not a right triangle ?