The most points Sidney has scored in a basketball game is is 28. She is trying to tie that record in her current game. Write an equation for the number of points Sidney needs to score to tie the record, r, if she has already scored p points?

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

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