Which summation formula represents the series below 13 + 9 + 5 + 1

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Graph the linear function using the slooe and y intercept

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry