Alamp shade has a radius of 9 inches. what is the circumference of the top of the shade? use 3.14 to approximate pi. round your answer to the nearest whole number. just say answer if you want.

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3