Jonas compares two wireless data plans. Which equation gives the correct value of n, the number of GB, for which Plans A and B cost the same?first answer chose is 5n = 30 + 3n, the secound is 5n = 30(4n) + 3,the third is 5n = 30 + 4n + 3, and the fourth is 5n = 30 + 3(n – 4)

(GB means “gigabytes of data.”)

Which graph shows a function with a range of all real numbers greater than or equal to -1

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.