X A wedding planner is preparing a wedding reception dinnerand has determined that the overall cost will
require $25 for each guest that attends. This situation can be represented by c(x) = 25x, where x is the
independent variable and represents the number of guest and e(x) is the dependent variable and represents
the cost of the reception.
Which best describes the appropriate DOMAIN of this situational function?
Select one

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

what level of math? also i don't need to be paid if i can you.

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: