3 years ago

write an expression that can be used to find 4 times 275 using mental math and properties of numbers.

2 answers:

6 0

Rough estimate: 4 times 300 = 1200

Properties of numbers: 4 times (300-25) = 4 times 300 - 4 times 25
= 1200 - 100
= 1100 (exact answer)

sashaice [31]3 years ago

4 0

(200×4) + (70×4) + (5×4)

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loris [4]

Answer:

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Step-by-step explanation:

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4 years ago

Solve for all solutions x2=29

Westkost [7]

Answer:

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PLEASE MARK BRAINLIST!!

Step-by-step explanation:

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guapka [62]

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3 years ago

A square pyramid has a height of 12 feet. Each side to of base is 7 feet long. use the following formula to calculate the pyrami

MissTica

Let's find the area of the base first:
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Let's now multiply the area of the base by the height.
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3 years ago

18 divided by 6 multiples by 4-3 +6

yKpoI14uk [10]

15 is the answer i think

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4 years ago