I'll mark you the brainliest pl help asap❤❤

if x+y+z=1 and 1/x+1/y+1/z=0
what is x²+y²+z²=?

A) 0
B) 1
C) 2
D) 3

and please tell me why?​

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation:

y=-2x+1500

step-by-step explanation:

+1500

2 over one