Yesterday, Carmen had b baseball cards. Today, she gave 12 away. Using , write an expression for the number of cards Carmen has left.

hi,

So carmen has b baseball cards and she gives 12 away.= b-12

So let the cards left be x

So the expression is b-12=x.

hope it helps... :-)

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

d

step-by-step explanation: