The average human body temperature is 98.6, write 98.6 as a mixed number

Write the pair of fractions as a pair of fractions with a common denominator

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Given that abcd is a rhombus, what is the value of x?