She has 6.015 yards of fabric
Answer:
a = 9
Step-by-step explanation:
expand (y - 3)(y² + 3y + 9)
= y³ + 3y² + 9y - 3y² - 9y - 27
compare the coefficients of like terms with
y³ + 3y² + ay - 3y² - ay - 27
ay = 9y and - ay = - 9y ⇒ a = 9
It is A maybe use your calculator
Answer:
i need to see the figure
Step-by-step explanation:
Answer:
Step-by-step explanation:
2(20 + 22) = 2(42) = 84 total books