What is the area of a triangle with a =2, b =7, and c =8?
a.
5.4 units squared
c.
6.4 units squared
b.
4.6 units squared
d.
4.2 units squared

Please select the best answer from the choices provided

A
B
C
D

The answer is C.6.4!

Step-by-step explanation:

I ran it through a triangle calculator.

answer: 5100 just subtract

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true