The answer would be 504, because 126 x 4 = 504. Hope this helps :)
The ratio of Isabella’s money to Shane’s money is 3:11
Isabella has $33.
We can make a proportion to solve for how much money Shane has.
A proportion is two ratios that are set equal to each other.
Let’s call Shane’s money ‘S’
We get this proportion: 3/11 = 33/x
If we cross multiply we get:
(33) * (11) = (3) * (x)
Simplifying it, we get:
363 = (3) * (x)
Divide both sides by 3, we get:
x = 121
However, the question asks how much money they have together.
Isabella + Shane = Total
33 + 121 = $154
<span>They have $154 together.</span>
Answer: A3. The counting principle lets
you multiply
<span>The fundamental
counting principle is a method for determining how many ways that a combination
of events can occur. For example, if the
first event can occur 2 ways, the second event can occur 3 ways, and the third
event can occur 4 ways, then you can find out the number of unique combinations
by multiplying: 2 * 3 * 4 = 24 unique combinations.</span>
<span>This
multiplication method works any time you have several options or criteria like color,
shape, and design and each of those factors can be combined with each other in
any way possible. </span>
The square roots for all of the answers would be rooted 2 squared time whatever number you picked for the first part