What is p(a and b) if p(a)=1/2 and p(b)=2/7, where a and b are independent events

35 points, ! name one pair of congruent sides. a. segments pr and sv b. segments qr and st c. segments rp and ts d. segments pq and vs

Which is the scale factor proportion for the enlargement shown?

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume