Answer:
-220
Step-by-step explanation:
(11×4)×(4²-6×4+3) (calculate the power)
(11×4)× (16-16×4+3)
44×(16-24+3)
44×(-5)
-44×5
=-220
can you mark me as the brainliest?
Answer:
The price of the burrito is $3.5 and the price of the taco is $2.5.
Step-by-step explanation:
2x+5y=19.5
5x+2y=22.5
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5(2x+5y)=5(19.5)
-2(5x+2y)=-2(22.5)
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10x+25y=97.5
-10x-4y=-45
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21y=52.5
y=52.5/21=2.5
2x+5(2.5)=19.5
2x+12.5=19.5
2x=19.5-12.5
2x=7
x=7/2=3.5
x=3.5, y=2.5
The price of the burrito is $3.5 and the price of the taco is $2.5.
Answer:
252cm
Step-by-step explanation:
18/2=2
9*14=126
126*2=252
The car could travel 9,000 ft in 3 hrs .
it would take the car 600 hrs to travel 36,000 ft .
