Jimmy is going scuba diving. He started at 10 ft below sea level. He then dove 15 ft further, then he got nervous and came up 5 ft. Write this as an expression (im in 7th grade plz help)

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.