Answer:
distance=rate*time
2520=(r)(3)+(r+90)(3) (they both travel for 3 hours)
2520=3r+3r+270
2520-270=6r
2250=6r
r=2250/6
r=375 mph
r+90=375+90=465 mph
Step-by-step explanation:
Answer:
top right
Step-by-step explanation:
it is the trapizoid
Answer:
Step-by-step explanation:
804.25mm
Answer: Scott reads 9 chapters per hour.
Step-by-step explanation:
63/7 = 9
Because like terms you add or subtract together to make it easier to do the problem. just like you do with whole numbers. you add an subtract to make the answer simpler.
