In the product of 8.2 and 1.9, there should be digits to the right of the decimal point

The triangles are similar. what is the value of x? x=

Consider the graph of the exponential function y=3(2)×

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 : )