Sarah drew a triangle with angle measures of 50°, 43°, and 87°. what kind of triangle is it? right isosceles scalene equilateral

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.