Over which interval is the graph of the parent absolute value function decreasing? (–∞, ∞) (–∞, 0) (–6, 0) (0, ∞)

answer is because 4×10=40

and 98×4= is 392

40,392

if i did my math right then the answer should but 108

we need to divide the number of toy dinosaurs, 156, by the number of brothers, 4:

in order to estimate, we can use compatible numbers:

156 ÷ 4

  ↓

160   ÷ 4 = 40        

the correct answer is a).