Together, Donal, Yolanda, and Iris made 27 birdhouses for a school fair. Yolanda made n birdhouses. Final made one more birdhouses that Yolanda, and Iris made one more than Donal. Solve the equation n+[n+1]+[n+1+1]=27

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step-by-step explanation:

c.)

step-by-step explanation:

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:

(x) - (y) = (1 + 4i)