Alex is hiking downhill and spots a Redwood tree 180 feet downhill. Using an inclinorheter (a tool to measure slope), Alex determines the slope of the hill is 7º and the angle to the top of the tree is 55°. How tall is the
Redwood tree?

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

What is the solution to the system of equations? y=1.5-3 y=-x