npaige1 npaige1

02-11-2020
Mathematics

contestada

what is the value of 3 x 3 + 4 x 4?
52
25
84
Option 4

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williehello williehello

02-11-2020

Ok so 3x3=9 and 4x4=16
So plus the two sums together
9+16=25

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03-11-2020

ok so remember PEMDAS ? multiplication comes before addition. so multiple 3 x 3 and 4 x 4 first. when you do trust it’ll give you 9 + 16. the answer is 25 :)

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