-(-4) = 4, so the opposite, if I understand what they mean, would be -4.
Answer:
8
Step-by-step explanation:
total paid: $135.95
cost of gloves: $15.95
amount for classes: $135.95 - $15.95 = $120
cost of each class: $15
number of classes: $120/$15 = 8
Answer: 8 classes
Answer:
x=-1/2
Step-by-step explanation:
and now we check
so the answer is -1/2