-9-(12-3x)=-9-1*(12)-1*(-3)=-9-12+3x=-21+3x=3(x-7)
Answer:
6.8 ft
Step-by-step explanation:
A helicopter was -28.4 feet below sea level in a canyon and ascended 35.2 feet.
Ascending means add
-28.4 + 35.2
6.8 ft
can you redo the question because i can't tell if the last the colums are answeres or the rest of the equation ..
128pi in. cubed.
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