Answer:
The length of the diagonal of a poster board is 
Step-by-step explanation:
Let
x----> the length of the diagonal of a poster board
we know that
Applying the Pythagoras Theorem

That would first be a conversion factor is a number used to change one set of units to another, by multiplying or dividing. when a conversion is necessasry
It will be 14 we calculated
Leah is baking a cake. The cake needs 1 2/8 of flour and 4 6/8 of sugar. Add the ingredients together. The answer is 4
What's the shape of what the farmer is fencing?