Identify square root of 11 as either rational or irrational, and approximate to the tenths place.

Write the inverse of the logarithmic function used to represent the situation in model 1, f(x)=3+2in x . express the answer in radical form.

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?