(15 points and brainliest for best)

three friends live in three different states. monica lives in rhode island, anthony lives in ohio, and thomas lives in colorado.

determine the sales tax rate in each state. show your
work.

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

can you rephrase the question ? it is unclear : -)

step-by-step explanation: