Answer:
-27w^9
Step-by-step explanation:
Multiply
-3w^8 × 9w
Step 1:
-3 × 9
= -27
Step 2:
w^8 × w¹
Using the law of indices
w^8 × w¹
= w^(8+1)
= w^9
-3w^8 × 9w
= -27w^9
Annual profit=75,000÷6=12,500
ROI=12,500÷15,000=0.8333×100
=83.33%
Answer:
2250000 mm^2 or 2.25 m^2
Step-by-step explanation:
Area=1.8*1.25=2.25 m^2=2250000 mm^2
