PLEASE SOMEONE SOLVE B) I ALREADY KNOW 1. A) Is 75.875m^2

Which of the following are accepted without proof in a logical system? check all that apply.

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see