the area of a triangle of altitude 15 m is 225 sq. m.whatbis the length of its base. please show steps clearly​

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute