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Alex_Xolod [135]
3 years ago
8

−2(5d−9f)+7f−10(−9f−7d)

Mathematics
1 answer:
nevsk [136]3 years ago
5 0

Answer:

38

Step-by-step explanation:

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Can you solve 35÷5+56÷7
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Order of operations

first divide, than add

35/5 = 7
56/7 = 8

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hope this helps
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a square measuring 9 inches by 9 inches is cut from the corners of a square measuring 15 inches by 15 inches what is the area of
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144 in²

Step-by-step explanation:

Find the area of the larger square, then subtract the area of the square we cut out.

The larger square has side length of 15, so it has an area of 15² = 225 in²

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The area left over is

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Is this in standard form ? if it isn't then what would it be in standard form ?
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