Which represents the polynomial written in standard form?

8x2y2 – startfraction 3 x cubed y over 2 endfraction + 4x4 – 7xy3

–7xy3 + 8x2y2 – startfraction 3 x cubed y over 2 endfraction + 4x4
4x4 – 7xy3 – startfraction 3 x cubed y over 2 endfraction + 8x2y2
4x4 + 8x2y2 – startfraction 3 x cubed y over 2 endfraction – 7xy3
–7xy3 – startfraction 3 x cubed y over 2 endfraction + 8x2y2 + 4x4

the answer to this question is in the pic

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25