Time spent 4 hours (240 minutes) from point A (state park) to point B (beach)
Distance from A to B is 240 mi.
240mi/4hours = 60 miles/hour
So what is the question asking? are you trying to write the equation for that? if so its green<blue+yellow
Answer:
208 history books
124 chemistry books
Step-by-step explanation:
Let a = total number of books
b = number of history books
c = number of chemistry books
a = b + c
We know that a is equal to 332 and c = b - 84
Let's substitute this value to our equation and solve for b first. Now we get:
332 = b + ( b - 84)
332 = 2b - 84
332 + 84 = 2b
416 = 2b
b = 208
Now we can solve for c
332 = 208 + c
332 - 208 = c
c = 124
Now let's check
a = 332
b = 208
c = b - 84 = 208 - 84 = 124
Answer:
20
Step-by-step explanation:
35-55?
im not sure sorry if im wrong
Answer:
4th
Step-by-step explanation:
(-1,3)
here is the answer