Apiece of wire was cut into 2 pieces in the ratio 5: 9. the longer piece was 25cm. find the length piece.

These question are hard can you me with answers

The system of equations graphed below has how many solutions? y = 2x + 2

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =