As shown in the accompanying diagram, radio
station KMA is increasing its radio listening radius
from 40 miles to 50 miles. How many additional
square miles of listening area, to the nearest tenth,
will the radio station gain?

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

What are the steps to solving the inequality 3b + 8 ≥ 14?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?