Answer:
Using the formula, write in standard form.
f,−x10y15m5
Step-by-step explanation:
Answer:
?
Step-by-step explanation:
Answer:
121, 144
Step-by-step explanation:
√121= 11
√144= 12
Answer:
2 and 4
Step-by-step explanation:
2+4 = 6
6/2 = 3
average is sum of number divided by how many numbers there are.
Answer:
C 9i
D -9i
Step-by-step explanation:
sqrt(-81)
sqrt(81) sqrt(-1)
we know that sqrt(-1) = i
±9i