Answer:
Use an <em>xy</em> chart and graph the equation.
Step-by-step explanation:
Answer: A
Step-by-step explanation: This sign should be shown one-half a mile before the working area, just in case they have to detour to another route.
If you are trying to find h, then its very simple.
So lets see 5+7=12
So 17-12=5
So lets check to see if h=5
5+5+7
5+5=10+7=17 so h is 5. :)
If he got 5 points in the first round and he needed at least thirty he would score 9 points in the next three rounds