Evan has 4 markers. that is 7 fewer markers than jenna had. how many markers does jenna have?

Jenna has 11 markers.

This is because Even has 7 markers less than Jenna. We know that he has 4 markers, so it would be 11.

Still confused? Look at it this way. what is 7 less than 11? 4!

Or you can do 7+4

Hope I helped:)

Please tell me if I need to re-explain, I won't mind if you want me to.

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