Which expressions are equivalent to the one below? check all that apply.

log3 81 + log3 81

a. log3 6561
b. log3(3^8)
c. 8
d. log 6561

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 sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.