The ratio of green balloons to blue balloons to red balloons at a school party was 2: 5: 4. how many blue balloons were there in the were total 143 balloons?

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 =

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true