Me on this problem

in δdef, if δde ≅ δdf is the hypotenuse, then δdef is

a. acute and scalene.
b. right and scalene.
c. right and isosceles
d. obtuse and isosceles

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

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

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal