#1. Simplify the expression 5+8(3+x)

#2. Simplify the expression x+3+5x

#3. Simplify the expression 5(z+4)+5(2-z)

Step-by-step explanation:

5+8(3+x)=5+24+8x=29+8x

x+3+5x=3+6x

5(z+4)+5(2-z)=5z+20+10-5z=30

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

is there a picture

step-by-step explanation: