The perimeter of the square is 4(x+3), and the perimeter of the triangle is 3(3x-1) because the perimeters are the same 4(x+3)=3(3x-1) .try substituting 3/4 x in the equation do you get a true statement explain

step-by-step explanation:

the answer is 128

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

mark brainliest