Answer:
1/6
Step-by-step explanation:
since 31/6 is 5 1/6
Answer: Stephens dog weighs 60 pounds
Step-by-step explanation:
-x^2+2x+3=x^2-2x+3 add x^2 to both sides
2x+3=2x^2-2x+3 subtract 2x from both sides
3=2x^2-4x+3 subtract 3 from both sides
2x^2-4x=0 factor
2x(x-2)=0
So x=0 and 2
The first one is 11 and -11 because when you square them they both get 121
The second one is -7 and -1
Gabrielle's age is 3x (in which x is mikhail's age)
the sum is 56 so 3x+x=56
3x+x=56
4x=56
x=14
since x was mikhail's age, mikhail is 14 years old
