what is the relationship with a Wave medium

Which one is correct?1. If he were our boss, wed call him sir.2. If he was our boss, wed call him sir.3. f he is our boss wed call him sir. what place does general zaroff tell rainsford to avoid ? this 5th question ...please answer What was the main purpose for meeting at yalta? If a sample containing 18.1 g of NH3 is reacted with 90.4 g ofCuo, which is the limiting reactant? How many grams of N2will be formed? If a translation of (x,y) (x+ 6,y 10)is applied to figure ABCD, what are the coordinates of D'? (5,2) (1,12) (4,15) (9,6) help mesothelioma this pleaseeee What does progressive mean What language is this. Ol! plsssssssssssssss help Calculate the slope of the line passing through the points (4, 7) and (9, -1). Shannon is paid 1150 a month after deductions.What is her net annual salary? (A year = 12 months) A 25 kg rock , is raised to the top of a hill 10 m high. What is the Potential Energy of the rock ? BRAINLIEST PLS HELP ASAP IM FAILINGQuadrilateral ABCD has coordinates A(-2,0), B(0,4), C(4.6), and D(2,2). If it isreflected over the x-axis, what are the coordinates of B'? (Answer as an ordered pair without spaces)pair without spaces) The best defense against cancer is early detection and early treatment. T or F There are 8 sixth-grade classes and 195 sixth grade students at Edison Middleschool. The equation 8s = 195 can be used to determine s, the mean number of students per class. Based on the solution s = 24.375, which of the following statements could be true?A. There are 5 sixth-grade classes with 24 students each and 3 sixth-grade classes with 25 students each.B. There are 7 sixth-grade classes with 24 students each and 1 sixth grade class with 25students.C. There are 8 sixth-grade classes with 25 students each.D. There are 8 sixth-grade classes with 24 students each Help PLEASE HELP IT FOR MY LOTTLE SIS AND I stink at math soHELP!! Can someone write an essay based on this Which area has the highest population of people of African descent?The CaribbeanCentral AmericaSouth America Fifty percent of Canadas electricity comes from