1. 4 and 8 ==》 <em>corresponding angles</em>
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2. 5 and 6 ==》 <em>linear</em><em> </em><em>pair</em><em> </em><em>angles</em>
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3. 2 and 8 ==》 <em>alternate exterior angles </em>
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4. 3 and 6 ==》 <em>same side interior angle</em>s
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5. 2 and 4 ==》 <em>vertical</em><em> </em><em> </em><em>angles</em><em> </em>
I am going to use C to represent cookbook and N to represent N. I find that easier to remember which is which.
Day 1: 5C + 3N = 167
Day 2: 3C + 1N = 89
We need to solve one of these equation for either the C or N. I always choose the easiest one! Day 2 looks like the one.
3C + 1N = 89 (I am doing to solve for N because we won't have a fraction)
1N=89-3C
N=89-3C
Now we take this solution for N and put it into our first equation.
5C + 3(89-3C) = 167 (We need to distribute)
5C + 267 - 9C = 167 (Use subtraction to move C values to the right and numbers to the left)
267-167 = 9C-5C
100 = 4C
25 = C $25 for the Cookbooks.
Now, we have to go back and solve for N by putting $25 in for C in the second equation.
N=89-3(25)
N=89-75
N=14 dollars for each novel.
Check by putting both back into the first equation:
5C + 3N = 167
5(25) + 3(14) = 167. It checks out!
Answer:
256m2.
Step-by-step explanation:
Answer:
It is 300,000
Step-by-step explanation:
Use a calculator yo like this is easy af. Just multiply
