Multiply 3.8 x 108 by 7.2 x 10-3, leave your answer in scientific notation.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?