Is -8-2(3+2n)+7n equivalent to -30-13n explain why or why not

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

What is the length and width of a 84.5 square foot rug? will mark

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)