Answer:
Step-by-step explanation:
your average mean score would be <u>C. 85</u>
x > 14 ; x < 12
Perimeter > 50, so that means all the sides added together are larger than 50. x+4+2x-6+10>50, so x > 14
Area < 138, so that means 3*(4x-2) < 138, so x < 12
1h30min