Simplify 25x² -30x +30x -36.
would it be 25x²-36, or 25x²+0x-36

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

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

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table