Which expression is equivalent to 3x(x - 5) + (2x + 3)? А 3х2 – 15х +5 B 4x2 - 11x C 3x2 – 14x + 4 D - 2x​

This is different from the first one can someone me

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.