How you do hypothestest?

How do you work out the volume of a square or rectangle? Calculate the simple interest on a loan of 18500 at 11 percent annual interest for 18 months? If a girl had her period the week before grinded and a couple of days later after she grinded she start bleeding could she be pregnant even though she had her period a week before? What does maalahi mean? What English mathematician who discovered gravity and invented calculus? Do 3 raisin float in sprite? What is the derivative for adest? What is the domain of 1 over x minus 1? How can you determine if a ordered pair is a solution? What if you take two birth control pills on the same day? Find domain y equals x-4? An exponential function is written as Fx equals a bx where the coefficient a is the base b is positive but not equal to 1 and the exponent x is any number? Is it right the past tense of come is came? What does about mean in mathematical terms? What is 15x15? How is loss of wages calculated? How do you solve y equals 2x plus 15 and y equals 4x plus 7 using substitution? What line test is used to determine if a graph is a 1-1 function? Is 74 fluid ounces equal to8 cups? What is the result of multiplying all figures from 0 to 25?