Answer:
Step-by-step explanation:
3 x 81 (to the power of 4 is the same as the square, squared, so 9 x 9) = 3x
243 = 3x
81 = x
The factored form of the equation is (x + 4)(x – 6) = 0.
Answer:
$28.95
Step-by-step explanation:
$14.85 + 15.90= 20.75 + 8.20= 28.95