25a² -4b²+28bc-49c² factorize​

20 points! asap! a is known to be 6,500 feet above sea level; ab = 600 feet. the angle at a looking up at p is 20°. the angle at b looking up at p is 35°. how far above sea level is the peak p? find the height of the mountain peak to the nearest foot. height above sea level =

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days