Jamaal ran 6 miles in 30 minutes. Which expression shows how to correctly determine his speed in miles per minute? A. 6 miles ÷ 30 minutes B. 30 minutes ÷ 6 miles C. 6 miles ÷ 1 minute D. 30 minutes ÷ 1 mile please answer quick this is on a timed test

Which of the following expressions is equal to 2x^2+8

Sove the equation 6c + 11 = 2c + 59

The equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 5/9 degree celsius. a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit. a temperature increase of 5/9 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius. a) i only b) ii only c) iii only d) i and ii only