What is a simpler form of the expression? Show all steps
-3(-4y+3)+7y

-3(-4y + 3) + 7y        Distribute -3 into (-4y + 3)

(-3)(-4y) + (-3)3 + 7y    (two negative signs cancel each other out and become positive)

12y - 9 + 7y    Combine like terms(terms that have the same variable and power/exponent), which are only 12y and 7y because the have the same variable of y and an exponent of 1

19y - 9         (this is as far as you can simplify)

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: