What is the area of this triangle? Options:
a. A = 1/2(y3 - y2)(x3 - x1)
b. A = 1/2(y3 - y1)(x3 - x1)
c. A = 1/2(y3 - y1)(x2 - x1)
d. A = 1/2(y2 - y1)(x3 - x1)
e. A = 1/2(y2 - y1)(x2 - x1

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63

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 %