Plz answer all the questions on both pictures

ooo cricket 1:58 AM isidore.udayton.edu 17-FA-CPS-150-NI K HIV Assigns > Homework Assignment 1: into to Java Progammng CPS 150 Homewo g Java s, complete the following pages R2.1 Write declarations for storing the following quantities. Choose between integers and floating-point numbers. Declare constants when appropriate. . a. The number of days per week b.The number of days until the end of the semester C. The number of centimeters in an inch d. The height of the tallest person in your class, in centimetens . R2.2 What is the value of mystery after this sequence of statements? int mystery 1 mystery 2mystery mystery mystery1; R2.3 What is wrong with the following sequence of statements? * int mystery-1; mystery = mystery + 1; int mystery = 1-2 * mystery; R2.4 Write the following mathematical expressions in Java. . (m+m2) YRS INT 100 R2.5 Write the following Java expressions in mathematical notation. . a. dm m(Math.sqrt (1v) Math.sqrt (1 v c) - 1)1 b, volume = Math.PI * r * r * h; c. volume 4Math.PIMath.pow(r, 3) 3; d. z-Math.sqrt(xx y y)i