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Q: What multiplication fact can you double to find 4x7?

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it is 14x2=28,and 4x7=28

2 x 7 = 14

28

2x7=14double = 4x7= 28

14 x 2=28 and 4 x 7=28

2 x 7 = 14

Double it.

4x7=28(4x7=2x28=56

1x28, 2x14, 4x7

M.D.A.S rule in Mathematics. Multiplication Division Addition Subtraction. MDAS is order of operation.

You can use the product from 4x7 to find the product of 8x7 by doubling the answer to 4x7. The product of 4x7 is 28 and the product of 8x7 is 56 (28 doubled is also 56).

4x7=28 2(4x7)=2x28=56

give a poo

2(4 x 7)

28

You can use 4x7 to find 8x7 because 4 x 2 is 8, and you are simply doubling one of the numbers you are multiplying, (4 to 8) and so multiply your answer from 4x7 by 2 to get the answer to 8x7. 4x7 is 28 and 8x7 is 56, and 28 x 2 is 56.

-2x5-4x7 = (-2x5) - (4x7) = -10 - 28 = -38

32

1, 28, 2, 14, 4, 7, Factors 1X28 2X14 4X7 Multiplication 28, 56, 84, 112, 140, 168, Some multiples

mefhejfj

-6x3 + 4x7 - 0.8x2 + x4 - 5x5 = 4x7 - 5x5 + x4 - 6x3 - 0.8x2 = x2 (4x5 - 5x3 + x2 - 6x - 0.8)

50

28

I've never heard of that. - It's simple enough to cut 12" off a standard sheet.

yes 4x7=28

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