Answer:
10
Step-by-step explanation:
5-5=0
0-10=-10
-10+20=10
positive(+) + negative (-) = negative
5 + (-5) =0
0 + (-10) = (-10)
(-10) + 20 = 10
4680
65% of 7200 is 4680
no
4(x+15)>_120
4x+60>_120
-60. -60
4x>_60
— —
4 4
X>_12
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