Is each expression algebraic or numerical
a. 7/2
b. 4m + 6
c. 2(5 - 4)

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

What is the measure of the smallest angle in the diagram? 15 29 32 45

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 : )