Answer:
16,912 is the answer, Because you have to add it all up, then divide by 2, and then find the closest to your answer.
Step-by-step explanation:
7.7m is more precise because it has a decimal after it
2x+4(2x+7)+3(2x+4)
2x+8x+28+6x+12
16x+40
16x+40 would be the answer you can’t solve it any further
Height because dependent variable is the measurement
