True or false all integers are while numbers

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

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line