What represents the area of two of the triangular faces of the pyramid. The bases of these triangles have the same measure as the width of the rectangular base. Lw, lw1, or wh2

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.