Respuesta :
63 initially
Tonya is running a marathon she ran 12 miles she had 51 miles left now many miles is the whole marathon
Tonya is running a marathon she ran 12 miles she had 51 miles left now many miles is the whole marathon
Explanation:
x-12 ≥51
x-12≥51
+12 +12
( ADD 12 TO BOTH SIDE)
the answer would then be x≥63 , 63
x-12 ≥51
x-12≥51
+12 +12
( ADD 12 TO BOTH SIDE)
the answer would then be x≥63 , 63