84!
All the sides are 18,24, and 30. Then the two triangles are 12.
0.7 is rounded to the tenth place
Mr. Reed DATA:
rate = 40 mph ; time = x 4.5 hrs ; distance = 40x miles
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Mrs. Reed DATA:
rate = 60 mph ; time = x hrs ; distance = 60x - 210 miles
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Equation:
40x = 60x -210
-20x = -210
x = 10.5 hrs
x-3.5 = 7 hrs (Mr. Reed's time)
A. <
c. <
d. >
e. >
the rest I can't see sorry
Answer:
4). A) .20 , .194 B) the Cost-Co price is better 5) A) 476.991 , 479.99
B) 10% is better
Step-by-step explanation:
