Answer:
B- $104.50
Step-by-step explanation:
First multiply: (Amount per hour times combined hours)
5.50*19= 104.50
Hope this helps! :)
If I'm right, pls mark Brainliest
You just need to plug those expressions inside the formula: it doesn't matter if they're expressions involving a variable instead of plain numbers: the formula becomes
If you want, you can simplify it by expanding the square and then multiply the two parenthesis:
B is the answer okay it’ll be correct