Which expression is equivalent to this polynomial expression? (53y2 + 3x2 – 7) + (3x2y2 – xy2 + 3y2 + 4)
OA. 3c2y2 + 63y2 + 6x2 + 3
B. 891242 + 2xy2 – 4y2 + 4
O c. 9x2y2 + 4xy2 – 3
D. 312y2 + 4xy2 + 3x2 + 3y2 – 3

i think its a and d

step-by-step explanation:

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation:

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube