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juin [17]
3 years ago
9

How to mentally subtract smaller numbers from bigger numbers?

Mathematics
1 answer:
Mamont248 [21]3 years ago
3 0
Umm well ill show you how I do it so if it is 67 minus 72 I would subtract the tens spot first then I would do the ones it works for me and it is easy so I hope this helped ohand the answer is -5
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1252 divided by 48 equals 26 r 4
Ksenya-84 [330]
I assume that in this question, you are asked to evaluate the value(s) of r. To answer that question, dividing 1252 by 48 gives us 26.0833 or 26. Mathematically expressing the solution,
                                         26 = 26r^4
Then, divide the equation by 26, giving us 1 = r^4. Evaluate r. This will give us answers of +-1. 
7 0
3 years ago
The sales tax on a used car is​ $168168​, and the sales tax rate is 55​%. Find the purchase price ​(the price before taxes are​
Naily [24]

Answer:

$92492.40

Step-by-step explanation:

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7 0
3 years ago
Simplify: i) (a + b)(5a – 3b) + (a – 3b)(a – b) ii) (a – b) (a2 + b2 + ab) – (a + b) (a2 + b2 – ab) iii) (b2 – 49) (b + 7) + 343
marin [14]

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plz mark brainliest✌️✌️

8 0
2 years ago
I think it's B but idk
Sergeu [11.5K]
You are correct. The answer is B.) They are congruent because they are corresponding angles.

Nice job! Hope this helped :)
4 0
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You are correct my dad is a math expert!!
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