Solve for t. You must write your answer in fully simplified form. -7t=
−7t=
\,\,18
18

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years