Answer:
12971
Step-by-step explanation:
13000-20-18 = 12971
Answer:
729
Step-by-step explanation:
9 x 9 = 81
81 x 9 = 729
Answer:
4 sqrt(5)
Step-by-step explanation:
7 sqrt(5) - 3 sqrt(5)
These are like terms so we can subtract
4 sqrt(5)
Answer:
27 milligrams
Step-by-step explanation:
If in one mililiter are 3 milligrams, you just multiply 9 times 3 to get the answer, which is 27
Answer:
idk
Step-by-step explanation: