8/9, 1/2, 9/11 least to greatest

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

How many solutions does the nonlinear system of equations graphed bellow have?