What value of x is in the solution set of –5x – 15 > 10 + 20x? –2 –1 0 1

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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?

C. using a standard deck of 52 cards, the probability of selecting a 4 of diamonds or a 4 of hearts is an example of a mutually exclusive event. true of false