How do you make a vein diagram of 12,30

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone