it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.
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
i think it would be c
mark brainliest if im right