What is the sign of 123\dfrac{1}{23} + \left(-123\dfrac{1}{23}\right)123 23 1 +(−123 23 1 )123, start fraction, 1, divided by, 23, end fraction, plus, left parenthesis, minus, 123, start fraction, 1, divided by, 23, end fraction, right parenthesis? Choose 1 Choose 1 (Choice A) A Positive (Choice B) B Negative (Choice C) C Neither positive nor negative—the sum is zero.

C Neither positive nor negative—the sum is zero.

Step-by-step explanation:

Given the expression

(1/23)+(-1/23)

Required

The sign of the resulting expression

Note that the product of a minus and a plus sign is minus sign i.e (-×- = +)

The equation becomes;

= 1/23 - 1/23

= 0/23

= 0

Hence the resulting value is neither positive nor negative since the sum is zero

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

he is going to fill two shelves and the third shelf will only have five video games