Given the equation for converting temperature from Celsius (c) to Fahrenheit (f): f=(9/5)c + 32. What is f when c is 30

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?