The temperatures recorded one day at two cities are shown below: city l: −2° f city m: −7° f which statement about the temperatures at the two cities is true? city m was colder than city l because −7° f > −2° f. city m was colder than city l because −7° f < −2° f. city m was warmer than city l because −7° f < −2° f. city m was warmer than city l because −7° f > −2° f.

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 solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4

What is not true about kl and mn? what is mn? (show )