Josie calculated 1/5+2/7 and said the answer was 2/7 explain how you know that Josie's answer dose not make sense

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Which statements regarding efg are true? check all that apply.

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile