Check the picture below.
make sure your calculator is in Degree mode.
Answer:
B
Step-by-step explanation:
This is proportional because the number of calories burned is directly proportional to the amount of time spent on the treadmill
3×2=6+4=d the 3×2 is how much the cost is and 6+4 is 10 so she paid 10 dollars
You would have to underline 9 since that is the 10,000 place and draw an arrow from the 9 to the 8 next to it and if it is 5 or more you would have to add 1 to the 9 if it is 4 or less you would change the whole number into 7,290,000. If it is 5 or more the 9 would become a 10 which would make the number 7,300,000
Answer:
21-7x
Step-by-step explanation: gather like terms
25-4=21 -9x+2x=-7x
