Answer:
y=3x
Step-by-step explanation:
hope this helps!
Answer:2x-14. Explanation: distribute 2 to both terms
Answer:
B) 1
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Well first let's calculate how many times she jumped per hour. For that we need to divide 42 by 7 which is 6. Now we need to divide that by two because they are asking for every half hour, not every hour. So 6 divided by 2 is 3. So our answer is 3.