oohcutey
oohcutey
30-04-2015
Mathematics
contestada
what is the anwser to
7(4z+8b)
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Busylizzie01
Busylizzie01
30-04-2015
do 7x4= 28 then add z
7x8= 56 then add b
so your answer is 28z + 56b
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Elsie123
Elsie123
30-04-2015
7(4z+8b) = 28z + 56b
Times 7 by 4z to get 28z
Times 8b by 7 to get 56b
z and b are different so you can't mix them. e.g. zebra's and bears. Therefore, the answer is 28z + 56b.
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