Answer: 
Step-by-step explanation:
multiply the numberator and denominator:
3*-1 = -3
and
4*4 = 16 so,
is the answer
Answer:
Solution is x = 8.
Step-by-step explanation:
2 is not a solution as √2*2 - 2 is not equal to -4.
Answer:
no
Step-by-step explanation:
it is a obtuse triangle
To find the rule of translation, find the change of corresponding coordinates. In this graph, for example see how A is moved to A': three units to the right, then two units down. A(-4,3)+(3,-2)=A'(-1,1). This applies to the whole shape, and is the rule of translation.
