225- 20 +18 = 223
I think bc I don’t know what to do with the other two at the end
Answer:
40 in. I took the test
Step-by-step explanation:
The others are either 160 and 70 or 70 and 70
Answer:
286 possible outcomes.
Step-by-step explanation:
We have been given total 13 identical marbles
We need to select 10 out of 13
We will use combination:

here,n=13 and r=10 on substituting the values in the formula we get:




So, there are 286 possible outcomes.
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra i</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>

<u>Step 2: Solve for </u><em><u>x</u></em>
- [Equality Property] Square root both sides:
