Hot dog buns come in packages of 8. for the school picnic, mr. spencer bought 30 packages of hot dog buns. how many hot dog buns did he buy?

10 you would take 50/ .2

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb