A shelter receives a shipment of items worth $1040. Bags of dog food are valued at $5 each, flea collars at $6 each, and dog toys at $2 each. There are 4 times as many bags of food as collars. The number of collars and toys together equals 100. How many of each item are in the shipment? What is the system of equations? What is the augmented matrix?

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 : )

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this