Help If you add​ Natalie's age and​ Fred's age, the result is 36. If you add​ Fred's age to 3 times​ Natalie's age, the result is 60. Write and solve a system of equations to find how old Fred and Natalie are.

Which value is not a solution of 8x^3 – 1 = 0

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.