3 X 8
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â 15y ago69 is an equivalent expression.
(x-8)(x+8)
2(3x + 4) = 6x + 8 3(x - 5) = 3x - 15 6x + 8 - 3x + 15 = 3x + 23
It is: 7*(8*15) = 840
3:8 is equivalent to 6:16 or 30:80 or 30000:80000
It is: 3*10^-8 is equivalent to 0.00000003
-16
Yes. To change one fraction to an equivalent fraction the top and bottom must be multiplied (or divided) by the same number: 3/8 = (3 x 2)/(8 x 2) = 6/16
2(3x + 4) = 6x + 8 3(x - 5) = 3x - 15 6x + 8 - 3x + 15 = 3x + 23
69 is an equivalent expression.
Order of operations are important here and you need to work from left to right: x = 6 / 3 / 8 ; 6/3 is 2 x = 2/8 x = 1/4 x = 0.25
3/8 = 0.375 x 100% = 37.5%
2 to the power of 3 is equivalent to 2 x 2 x 2. 2 x 2 = 4 Then multiply the answer (4) by 2 again, for 8. 2 x 2 x 2 = 8
(x-8)(x+8)
8^2x (8Ă8)^x 8^xĂ8^x
It can be. 3/4 is equivalent to 6/8
8â´ = 8x8x8x8 = 4096