Sine rule and area of any triangle

find area of this triangle to 1 decimal place

i got 61.1 as the answer but it's wrong apparently

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

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?