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3 years ago

10

it cost $20 per hour to bowl and $3 for shoe rental. write a verbal model and algebraic expressions to represent the cost for n

hours and identify the units for the expression

1 answer:

tatyana61 [14]3 years ago

5 0

20n+3
N is hours
20 per hour
+3 for shoe rental

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Another way to write 9 x 200

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Plz answer!! thanks

jeka94

Answer:

x = 10

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Step-by-step explanation:

60° + (2x + 7y)° = 180° because these two angles are supplementary

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3 years ago

–4.5t49.5t = 40<br> Please help

dlinn [17]

Answer:

t= -0.18

Step-by-step explanation:

Isolate t to get the unknown number:

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Multiply (-4.5t)(49.5t):

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Now, write full equation:

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Isolate t by dividing -222.75 on both sides:

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Cancel out left hand side:

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Simplify your answer:

$t=-0.17957351$

Approximate to 2 decimals:

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