A^2+B^2=C^2 so 16+25=81 then no ,but it can be an obtuse triangle because the equation a^2+b^2
Between the 4 and the 7 is it a multiplication or an X?
If the multiplication sign, this is the solution

Answer:
a mathematical object that possesses a bound is bounded
Step-by-step explanation:
a lower bound is a value that is less than or equal to every element of set of data. a upper bound is a value that is greater than or equal to every element of set of data.
Answer:
39
Step-by-step explanation:
Angles are supplementary when they add up to 180. So, we know the other angle that isn't 58 is
. Therefore, 
Answer:
-4
-10x+6
Step-by-step explanation:
I am going to assume the (Something)x2 means (Something)
. Then, the expression is 2
-6
+4x-6x+9-3=-4
-10x+6