-x la 2 + 6x -8, x aparține mulțimi nr reale este:
A. - 8 B.0 C.0 D. 6 E. 2​

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Write the percent as a fraction or mixed number in simplest form. 0.8%

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.