Help I'm giving 30 points

perimeter= Sum of all the sides

Step-by-step explanation:

6+x-3+x-4

= -1+2x

is the answer

perimeter of triangle: sum of all sides =

=6+x-4+x-3=2x-1

is your answer. it help you.

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)