The student council has decided to sell t-shirts for a fundraiser. the printing company charges a $75 set-up fee plus $3 per shirt. the student council plans to sell their t-shirts for $12 per shirt. write a function p(t) to represent the student council's profits.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69