EASY PLEASE HELP WILL GIVE BRAINLIEST if elizabeth gets $5 per hour for babysitting plus $4 extra for putting the child to bed, write a formula that could be used to amount (A) she makes after working h hours

5h+4=A

Step-by-step explanation:

She gets five dollars an hour so for one hour she gets five dollars, for two hours she gets 2 times 5 dollars (10 dollars), for three hours she gets 3 times 5 dollars (15 dollars) etc...

Now replace the 1,2,3... with the variable representing the hour. In this case it would be h. So 5h=five dollars per hour. Because you only put the kid to bed once, you add four at the end

f

step-by-step explanation:

f

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10