Suppose q and r are independent events. find p(q and r) if p(q) = 0.63 and p(r) = 0.48.

0.0945

0.3024

0.15

1.11

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?