10*10*10*10*10*7867 equal 786700100
Answer:
3.5in/1in=?/8miles
Step-by-step explanation:
because if you multiply 3.5x8miles you end up with ## and then you divide that with # and you get this answer:)
-5y=9x +2x -2x
-5y=9x
X= -5y/9
(x+2)^2
This can be rewritten as:
(x + 2)(x + 2)
Multiply everything in the second parenthesis by x.
x^2 + 2x
Multiply everything in the second parenthesis by 2.
2x + 4
Add these equations together.
x^2 + 2x + 2x + 4
Combine like terms.
x^2 + 4x + 4
Hope this helps!
The correct value is -10.
7 plus negative 10 equals negative 3.
Negative 3 times 4 equals -12.
Or, (7+-10=-3•4=-12)