Answer:
c
Step-by-step explanation:
x³ - y³ ← is a difference of cubes and factors as
x³ - y³ = (x - y)(x² + xy + y²)
Given
+ 
= - 1
Multiply through by xy to clear the fractions
x² + y² = - xy ← substitute into second factor of expansion
x³ - y³ = (x - y)(- xy + xy) = (x - y) × 0 = 0 → c
Ac+2b=3.2
6bc+4a=8.2
12a-b to the power of 2=0.75
8(a+b+c)-5c =16.4
M > 25
_
Make sure u put the line underneath > because m could equal 25
Answer:
exact form: 26/3
decimal form: 8.6666...
mixed number form: 8 2/3
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
It 4 times 2 = 8 and -2+10=8
