The prime factorization of 85.
What’s the answer?

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show