Emily has sent 28 text messages so far this week that is 20 % of the total number of text messages she is allowed in one week
what is the total number of text messages emily can send in one week? ​

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Which strategy is used by public health to reduce the incidence of food poisoning?

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?