Out of 139 seventh graders 86 voted math as their favorite subject. what percent is this

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?