Using v=lwh what is an expression for the volume of the following rectangular prism? l=d-2/3d-9 w=4/d-4 h=2d-6/2d-4
a.4(d-2)/3(d-3)(d-4)
b.4d-8/3(d-4)^2
c.4/3d-12
d.1/3d-3

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.