Is the following triangle a right triangle
a. yes, a2 + b2 = c2
b. no, a2 + b2 does not = c2
c. no, these are not even sides of a triangle.
d. there is not enough information to determine the answer.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.