Show me how to solve this equation step by step! 7(0.4m-0.1)=5.2m+0.86

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️