Two numbers are in the ratio of 3:7.one of the numbers is 42 there are two possible values for the other number. what are the possible values

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?