algebra 10th grade

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please help with this problem
Your dad is taking Biology as part of the veterinarian program at the local community college. This semester he will spend a total of 40 hours in
the biology lab, and he will take notes in class 6 hours per week.

Define a variable for the number of weeks your dad spends in class. Use this variable to write an expression for the total time he spends on biology this semester.

  • algebra 10th grade -

    Assuming a 15-week semester:

    6(15) + 40 = ?

  • algebra 10th grade -

    solve the equation showing steps please
    6(15)+40

  • algebra 10th grade -

    Is it 90+40=130?

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