Perform the operation, Enter your answer in scientific notation.
7 x 10² – 5.5 x 10²

150 or 15^1

Step-by-step explanation:

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step-by-step explanation:

i hope this : )

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.