For the guys Sometimes all she needs it you there for her so show her how much she means to you...Never cheat on a girl she rather you tell her you don't love her anymore and that you found someone new than you to cheat on her... and if you do and she ask you about it DONT lie it makes it 100 times worse

What is the value of y? round to the nearest tenth

Which graph represents the parent function of y=(x+2)(x-2)

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.