Lines that appear to be tangent are tangent. If O is the center of the circle, what is the value of x? A. 240°
B. 60°
C. 140°
D. 120°

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Novak gives 9 packs of paper to a group of 5 students. if the group shares the paper equally how many packs of paper does each student get. write the a answer as a mixed number

Will mark brainliest! ( explain the answer too, it can be one sentence)