In january 2005, it cost $0.37 to mail a letter weighing up to 1 ounce cost $0.23. at most, what is the weight of a letter with 1.06$ in postage?

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

answer: i think one of the answer is $150 and $300?

step-by-step explanation: