15x2+10x-9x+7
8x3+20x2+3x+12
11x4+4x2-6x2-16
Hope this helps !!
Answer:
101
Step-by-step explanation:
I don't think that anybody in Elementary School would Understand this you might want to post this question in the High School section.
Hope it gets answered :)
The problem ask to find the longest side of the triangle ABC if the longest side of triangle DEF measures 40 units and the best answer among the choices is letter B. 4 units. I hope you are satisfied with my answer and feel free to ask for more .
Answer:
7*7*7*7
Step-by-step explanation:
=> 
<u><em>This means that 7 is multiplied 4 times</em></u>
So, it becomes:
=> (7×7×7×7)