Which of the following is a biconditional statement? x = 5 if x2 = 25 B) x = 5 if and only if x + 5 = 10 C) If x2 = 25, then x = 5 or x = –5 D) If x ≠ 5 then x2 ≠ 25

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get

they aren't great and cause destruction, idk man

step-by-step explanation:

assume that y=mx+n

you may see as , where

in we change places of numerator and denominator, then we insert an opposite sign

and substitute m=-1/3 in the equation y=mx+n

point (4,2), so we substitute x=4, y=2 to the equation and calculate

the answer is