Answer:
600 calories
Step-by-step explanation:
120 (# of minutes in 2 hours) divided by 40 is 3, so multiply 200 by 3 and you get 600
600 calories burnt
What I started with is 200/40=5 calories burned per min
60 plus 60=120
5x120=600
Hope this helps
Answer: im pretty sure its d
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If my math is right
is it -24?
Answer: 21
Step-by-step explanation: f(-2) = 4· (-2)²-(-2) + 3 = 4·4 +2 +3
