WILL GIVE BRAINLIST I NEED HELP ASAP

I’m stuck on this equation, anyone got the answer?

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

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7