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Carpenters build a set of triangular roof supports, each with the measurements shown. How can the carpenters be sure both of the slanted beams are the same length?

The carpenters can be sure both of the slanted beams are the same length by ? and ?

25% is the answer

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

i just took the quiz, c.) x=1 is the