1a) if all the angles are perpendicular, they all =90°
Answer:
its A
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Step-by-step explanation:
Answer:
correct
Step-by-step explanation:
Answer:
Multiplying a Monomial by a Monomial. When multiplying a monomial by a monomial, we multiply the coefficients together and tack on the variables at the end (usually in alphabetical order). When multiplying two of the same variables, add the exponents. Remember that the exponent on x is an invisible 1.
Step-by-step explanation:
Hope this helps
