Answer:
haha lo we arent helping you cheat
Step-by-step explanation:
Answer:
B and D
Step-by-step explanation:
A difference of squares has the form a² - b²
4p² - 9 = (2p)² - 3² ← is a difference of squares
q² - 36 = q² - 6² ← is a difference of squares
Answer:
perpendicular
Step-by-step explanation:
They form a 90 degree angle
Answer:
x= -21
Step-by-step explanation:
6/7x=-18
divide both sides by 6/7
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x= -21
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