Katie buys a necklace for $14.50 plus a 6% tax. Sharon buys a bracelet for $12 plus a 6% tax.

Enter the sum, in dollars, that Katie and Sharon paid, including tax. 10 points

Together they paid $28.09 including tax

Step-by-step explanation:

Katie- 14.50 times 1.06% = $15.37

Sharon- 12 times 1.06% = $12.72

15.37 + 12.72 = $28.09

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 : )