What is the reciprocal of 1/4 hurry please I will mark brainliest answer

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

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree