What is the common ratio of the following sequence?
9, -27, 81, -243

11

step-by-step explanation:

32.50-7.50=25

225/25=11

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

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~

your friendly neighborhood human spider! .

the answer is d

step-by-step explanation:

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).