The wavelength of a seventh wave is recorded the wavelength is greater than 4/100 nanometer but less than 4 x 10^-1 nanometer

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

What is the solution of log2  (3x  -  7)  =  3? 4 5

What is the y-intercept of the line given by the equation