4 thousands = 4,000
21 tens = 21*10 = 210
210 + 4,000 = 4,210
Answer: 4,210
Answer: -11/5
Step-by-step explanation:
÷
-
× 
-11×
-11 × 
Answer:
24
Step-by-step explanation:
24 x 24 = 576
Answer:
The answer is 16/225.
D.) 16/225.
Step-by-step explanation: