Answer:
Step-by-step explanation:
i need help on this
The rectangle is 1-(-2) = 3 units in the real direction and 4i-(-3i) = 7 units in the imaginary direction. Its area is 3×7 = 21 square units.
You add 6% sales tax (4000*.06 = 240) 4000+240 = 4240 So A. is your answer.
The two partial products would be 990 *30 and 990 *7
You can also break it up into 900*37 and 90*37