He would need to buy 9 because you cannot take a ballon out of a package so he would have to buy the 27. Hope this helped!
Answer:3.1042, 3.209, 3.24, 3.4
Step-by-step explanation:
5x ≥-50
The answer is: x<span>≥-10</span>
<h3>
Answer: 95 base 10</h3>
===========================================================
Explanation:
Check out the table below. Each 1 and 0 corresponds to a power of 2. A 1 indicates that we'll add on that power of 2 while a 0 means we ignore it. We will add up the items in the second row that correspond to a "1" in the first row.
We get:
2^6+2^4+2^3+2^2+2^1+2^0 = 64+16+8+4+2+1 = 95
Effectively, we add nearly everything in the second row except for the 2^5 term.
Therefore, the number 1011111 base 2 is equivalent to 95 base 10.
Answer:
C & 78.21 or 8 as the missing number
Step-by-step explanation:
9.983+12.05=22.033
68.91+9.3=78.21