Answer:
12.30
Step-by-step explanation:
1.30x4=5.20
54.40-5.20=49.20
49.20/4= 12.30
Answer:
what about your pofile???
Solve out
x^2 + 64 = 0
x^2 = -64 ( we are going to use imaginary numbers to solve)
x =

x = 8i, -8i final answers
Answer:
4.12
Step-by-step explanation:
≈ 4.12
Answer:

Step-by-step explanation:
on the picture
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