A doctor has an annual income of $275,125. The income tax the doctor has to pay is 7%. What is the amount of income tax in dollars and cents that the doctor has to pay? Do not use the $ sign, round to nearest hundredth place

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me