In a beanbag-toss game, players earn 2 points for each beanbag that lands on the board and 5 points if for each beanbag that lands in the hole. Roopesh wants to now his total score after throwing the beanbags

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)] =?

Which of the following expressions is equal to 2x^2+8

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.