PLSSS HELP, Tom builds furniture to sell at a craft fair. The table shows his expenses and selling prices for the pieces that he sold last weekend. Piece Expenses ($) Selling Price ($) Dresser 176 640 Rocking Chair 42 165 Shelf 15 40 Table 119 475 Explain how to find the profit earned on each piece of furniture that Tom built and sold. What was the total profit that he earned last weekend?

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2