Triangle abc is similar to triangle xyz. side ab measures 2, side bc measures x + 5, side ca measures x + 7, side xy measures 4 and side zx measures 4x – 2. find the value of x.

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

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?

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.