Which of the following is true regarding the solutions to the logarithmic equation below?

2 log Subscript 3 Baseline (x) = 4. log Subscript 3 Baseline (x squared) = 4. x squared = 3 Superscript 4. x squared = 81. x = 9, negative 9

x = 9 and x = negative 9 are true solutions
x = 9 and x = negative 9 are extraneous solutions
x = 9 is an extraneous solution and x = negative 9 is a true solution
x = 9 is a true solution and x = negative 9 is an extraneous solution

equal to

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it