21 is greater cause it whole number
The cost to the nearest sent is 0.14
This is because you can round the .136 up to the nearest hundredths place.
Distraibutiv peorpoty
a(b+c)=ab+ac
we have
3a+7+2(3+a)
distribute first
2(3+a)=6+2a
now we have
3a+7+6+2a
move like terms together
3a+2a+7+6
add lke terms
5a+13
Answer:
alex earns 540.00
Step-by-step explanation:
