Answer:
Step-by-step explanation:
60 kg × 0.5⁴ = 3.75 kg
It doesn’t match any of the answers
Answer:
0
Step-by-step explanation:
Two cases: if 

Instead if 

Alternatively you can try to graph both
and checking the vertical distance between the two graphs
Answer:
2370 cm²
Step-by-step explanation:
2(32·15+15·15+15·32) = 2370
Answer:
dghsjdxfkhc,gjmhnfgb
Step-by-step explanation: