The airport has a triangular helipad that has side measures as shown below. Slide A: (7x - 7) Side B: (4x + 4) Side C: (3x) Part B: The sum of the measures of the three sides is equal to 67. What is the measure of Side A?

$15 each

step-by-step explanation:

$45/3 children= $15 each

60: 45 =12: 9 =4: 3 so the answer is 4: 3

answer: 5 17/33 % (to the tenth)

step-by-step explanation:

he guessed: 34.5 pounds

actual weight is 32.7

there for he is off:

34.5 -32.7 = 1.8

32.7 is the 100%

1.8 represents %? of 32.7

therefore:

32.7   - 100%

1.8     -     x%

x= 1.8*100%/32.7% = 18*100%/327%

x=1800%/327%   = (5 165/327)%

to the tenth:

5 17/33 %