This really depends on the fraction; if there are variables in the equation, if they are full numbers,etc. I'd really recommend looking up khan academy on YouTube and that will really help you out!
Answer:
105.
Step-by-step explanation:
21+21+21+21+21=105.
<u><em>The answer is 129 </em></u><em> i hope this helps </em>
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Answer:
= x
Step-by-step explanation:
In right triangles the sum of square length of two legs is equal to square length of hypotenuse:
7^2 + 8^2 = x^2
49 + 64 = x^2 add like terms
113 = x^2 find the root for both sides
= x
The answer is what that guys said
(Also what grade is this?)
