2. A coin purse contains d dimes and quarters. There are 20 coins in the purse, and the total value of the coins is $4.25. Which system of equations represents this situation?

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

Select the quadratic that has root x = 8 and x = -5

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers