So assuming to solve for rate
12 for 3
divide
12/3=4
$4 per 1 book
28 for 7
divide
28/7=4
$4 per book
the rate is $4 per paperback book
Answer:
9
Step-by-step explanation:
first 3.2x5/4 and then +5 donee..
Let’s simplify!
y = 6(x - 2)² - 3
y = 6(x - 2)(x - 2) - 3
y = 6(x² - 2x - 2x + 4) - 3
y = 6(x² - 4x + 4) - 3
y = 6x² - 24x + 24 - 3
y = 6x² - 24x + 21
