Answer:
216 sq units
Step-by-step explanation:
Answer:
<h2><u><em>
x = 9</em></u></h2>
Step-by-step explanation:
2x-10=8
2x = 10 + 8
2x = 18
x = 18 : 2 =
x = 9
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check
2 * 9 - 10 = 8 (remember PEMDAS)
18 - 10 = 8
8 = 8
the answer is good
Answer:
a
Step-by-step explanation:
Answer:
$45.58
Step-by-step explanation:
Divide 12 by 2 to get the price of the shirt that's half off which is 6. Then add the total of the two shirts which is 6 + 12 to get 18, and also add the price of the pants which is $25. So 18 + 25 is 43. Then multiply 43 by the sales tax of 6%. Change the equation to 43 multiplied by 0.06 and u get 2.58. Add the total plus the tax and u get an answer of 45.58.
Answer:
Step-by-step explanation:
He bought a total of 5 tickets, some child, some adult. This is the NUMBER equation.
# of adult tickets + # of child tickets = 5 tickets
Now for the COST equation. Each child ticket costs $2, so the expression for that is 2c; each adult ticket costs $8, so the expression for that is 8a. He spend a total of $22:
$2c + $8a = $22
Money and the number of tickets are NOT THE SAME so they cannot be put into the same equation. They won't add or subtract because they're not like.
Your system is choice A
