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frez [133]
2 years ago
12

Compare the numerical expressions.

Mathematics
1 answer:
lord [1]2 years ago
5 0

Answer + Step-by-step explanation:

<u>24 + 7 and 9×(24+7)</u>

      31 and 9 x (31)

      31 and 279

the number is multiplied by 9

<u>12 - 7 and 4x(12-7)</u>

      5 and 4 x (5)

      5 and 20

the number is multiplied by 4

<u>3×(21 + 4) and 21 + 4</u>

3 x (25) and 25

        75 and 25

the number is multiplied by 3

making the left side 3 times larger

<u>40 × 5 and 40 × 20​</u>

   200 and 800

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6 0
3 years ago
Read 2 more answers
What is 8*9-2*5 pls help​
masha68 [24]

Answer:

62

Step-by-step explanation:

using the order of PEMDAS, you solve 8*9 and 2*5 first, then subtract them. so it will become 72 - 10, which is 62

hope this helps!

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3 years ago
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Papessa [141]
-19w-3

Step by Step:
Difference means subtraction so:

-14w-3-5w

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3 years ago
A circle has a diameter of 42 cm. Find
KATRIN_1 [288]

I think your answer should be 100 cm...

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8 0
3 years ago
PLEASEE HELPP I FORGOT HOW TO DO DIS !
elena55 [62]

The triangle has height 4.6 mm and its base has length 3.4 mm, so its area is

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