Six billion, two hundred ninety seven million
Answer:
28a³ - 5a² - 23a - 5
Step-by-step explanation:
FOIL and Distribute Parenthesis
Step 1: Write out expression
(4a + 1)(7a² - 3a - 5)
Step 2: Distribute 4a
28a³ - 12a² - 20a
Step 3: Distribute 1
7a² - 3a - 5
Step 4: Combine
28a³ - 12a² - 20a + 7a² - 3a - 5
Step 5: Combine like terms
28a³ - 5a² - 23a - 5
The answer will be B; this is because the cost of each notebook is equivalent to 1.6, or is less than or equal to $56 as we are currently unsure of the value of n (number of notebooks) which means it may cost exactly $56 or less than that as she only has $56 to buy the notebooks to donate to her school
Answer:
2v -2 < 10
2v -2+2 < 10+2
<u>2v < 12</u>
2
v < 6
3v + 1 < 4
3v + 1-1 < 4-1
<u>3v < 3</u>
3
v < 1
6 > v < 1
<u></u>
Step-by-step explanation: