Aboat leaves a pier and heads west at 9 knots after 15 minutes about changes course to a new bearing of 342 degrees at 12 knots. find the boats bearing and distance from the pier at 12 minutes on this course.

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax