You were so close! The correct answer is -33. You did all of your steps right in the beginning, but -30 - 3 is not 28, it's -33. If you have to add or subtract and you have 2 negative signs, then you keep that sign and add the numbers together. I remember this by singing a song to myself to the tune of Row Row Row Your Boat to help me. My 7th grade math teacher came up with it for our class.
Answer:hope someone helps you!
Step-by-step explanation:
Plate motion
Convergent boundary
Convection
Subduction
May be wrong. I’m sorry if it is. We did just learn this but still I could be wrong. Good luck!
Effectively Jock gets 1km further every round of 1:10 hrs. After 8 rounds he has reached 8km (after just having floated back from 9 to 8). The next round he completes the journey without floating.
So total 9 hours of swim and 8*10 minutes of float, that's 10 hours and 20 minutes.
B because 5xanything ends in 0 or 5
