If I’m right it would be 9 just did in head so I’m not 100% sure
She will earn $920 after working 40 hours.
Step-by-step explanation:
Given,
Amount per hour = $20
Raise = 15%
Raise amount = 15% of Amount per hour

New amount per hour = Amount per hour + raise amount
New amount per hour = 20+3= $23
Total earning after working 40 hours = Amount per hour * 40

She will earn $920 after working 40 hours.
Keywords: Raise, percentage
Learn more about percentages at:
#LearnwithBrainly
I hope this helps you
x=3
f (x)= x+1
f (3)= 3+1=4
The answer would be B because he is gonna babysit for 4 hours and will charge $40 plus $4. So for the 4 hours he will earn $16 plus 40.
The Congruence transformations are related transformations performed on an object that create an congruent object for example Hence, reflection is a congruence transformation.