Anonymous...urgent!

This page lists questions and answers that were posted by visitors named Anonymous...urgent!.

Questions

The following questions were asked by visitors named Anonymous...urgent!.

How many 7 digit positive integers are there such that the product of the individual digits of each number is equal to 10000?

A number, greater than or equal to 2, is called product-perfect if it is equal to the product of all of its proper divisors. For example, 6=1×2×3, hence 6 is product perfect. How many product-perfect numbers are there below 50?

ABCDE is a regular pentagon. FAD is an equilateral triangle, such that points F and E are on the same side of line AD. What is the measure (in degrees) of ∠FAB?

Answers

The following answers were posted by visitors named Anonymous...urgent!.