Dan took 12.5 seconds to run the 100-meter dash.
he calculated the time to be

( 1 ) 0.2083 minute

( 2 ) 750 minutes

( 3 ) 0.2083 hour

( 4 ) 0.52083 hour

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257