Brenda purchased a total of 5 computers for $3,300. she received a 20% trade discount. what did brenda pay for the computers

Brenda has to pay $2640 for the computers

Step-by-step explanation:

Brenda purchased a total of 5 computers for $3,300. She received a 20% trade discount.

5 computers worth $3300

Discount is 20%

we need to find what is 20% of 3300

Discount amount is 660

To find the final amount , subtract 660 from 3300

Brenda has to pay $2640 for the computers

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 : )