Answer: -4
Step-by-step explanation:
2.5x = -10
1. divide -10 by 2.5
2. x = -4
X*80+y*60= 50*74
x +y =50 | * ( -60)
80x + 60y= 50*74
-60x - 60y=-50*60
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20x= 50*(74-60)=50*14
x=50*14/20=35 pounds of 80 cents tea
y=50-35=15 pounds of 60 cents tea
Answer:
once a plats grew in 2 weeks he was 12 weeks old and he grew by 10 to 60 height lead and and he gained 140 to 155 fat
Step-by-step explanation:
Answer:
i think its (2 x 2^2) (3x3^2)
Step-by-step explanation:
Answer:
3 laps
Step-by-step explanation:
4/4 laps is 1 mile
3/4 laps is 3/4 of a mile
2/4 laps is 1/2 a mile (or 2/4 simplified)
1/4 laps is 1/4 milke