Answer:
b
Step-by-step explanation:
(√2 + √3)(√5 - √7) = √10 - √14 + √15 - √21
40kg of dough
Step-by-step explanation:
24 kg dough...........................6 hours
? dough.........................10 hours
x=(24*10)/6=240/6=40
Answer:
It is a factor.
Step-by-step explanation:
its definitely a factor
rule: put (x-2)=0
so x = 2
now put this 2 in the equation as x

which equals to 0, as a result its a factor
you can check the sum in the calculator by yourself
hope it helps.
you would move the decimal to the right four times giving you 782000