Two cellphones received a text message at the same time. both phones blinked as they received the message. one phone blinks every 2 minutes. the other phone blinks every 5 minutes. in how many seconds will they blink together?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?