Answer:
Step-by-step explanation:
Hello,
14 = 7 * 2 * 1
42 = 7 * 3 * 2 * 1
It can be 14, 7, 2 or 1
So there are 4 different positive numbers which meet the criteria
Hope this helps
Answer:
It's not a function.
Step-by-step explanation:
Answer: B. about $152
Step-by-step explanation:
Given : Karita had $138.72 in her checking account .
i.e. Original amount in bank account=$138.72
She wrote checks for $45.23 and $18.00.
Thus, amount remains in her account=
Therefore,amount remains in her account=$75.49
Now, she made a deposit for $75.85 into her account.
⇒Money in Karita's account=
∴The best estimate for money is in Karita's account=$152
10^10=10,000,000,000
5.0 × 10,000,000,000 in scientific notation is 50000000000
Rewrite it in the form a^2 - b^2, where a = 7q^2 and b = 2
(7q^2)^2 - 2^2
Use the Difference of Squares; a^2 - b^2 = (a + b)(a - b)
<u>= (7q^2 + 2)(7q^2 - 2)</u>