PIA101
PIA101
26-01-2016
Mathematics
contestada
Which expression is equivalent to
b + b + b + b?
Respuesta :
Аноним
Аноним
26-01-2016
Lets write this out:-
b + b + b + b
This is the same as b × 4 or a number times 4. To make sure we are correct I will substitute b as 2 and solve. Lets do it:-
2 × 4 = 8
2 + 2 + 2 + 2 = 8
So,
b + b + b + b = b × 4
Hope I helped ya!! xD
Answer Link
Аноним
Аноним
26-01-2016
B + B + B + B
An expression never includes an equal sign.
b + b = 2b
2b + 2b
Answer: 4b
Answer Link
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