Find the following expression by multiplying.

(a + b)^ 2

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

3. solve the given inequality and graph the solution on a number line.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax