HELPEP

all my answers where deleted for "not explaining" but most of them where how to find the answer your self bring this to the attention of mods and prove this is an outrage this question was just deleted MAKE OUR VOICES HEARD

Step-by-step explanation:

mulitply the others sides together

x = 102

Step-by-step explanation:

The sum of all 3 angles of a triangle should equal 180 degrees, so 30+48=78 and 180-78=102.

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