Astore is having a sale in which all items are discounted 20%. including tax , jennifer paid $21 for a picture. if the sales tax rate is 5% what is the original price for the picture?

What expression is equivalent to log3(x+4)

Which number line correctly shows 0.8 + 0.3?

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.