If [ a ] = 5 cm , and [ b ] = 3a cm , find [ a + b ] ANSWER=
Follow Math Help Forum on Facebook and Google+
$\displaystyle \displaystyle a = 5, b=3a= 3\times 5 = 15 \implies a+b = 5+15=\dots$
the answer is?
Take a guess, i dare you!
View Tag Cloud