3 years ago

. A group of 18 people ordered soup and sandwiches for

1 answer:

7 0

its 18 because if u add 18 to 34

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arsen [322]

y = total cost used.

x = additional minutes

y = $49.95 + $0.15x

$61.20 = $49.95 + $0.15x. Subtract the $49.95 from each side.

$11.25 = $0.15x. Divide each side by $0.15

75 = x.

Michael used 75 additional minutes.

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3 years ago

xz_007 [3.2K]

The answer is a = 132.93 cm2

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3 years ago

zaharov [31]

Answer:

A) 56.549

B) 9.425

Step-by-step explanation:

2(pi)r=56.54867

60/360x56.54867=9.425

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3 years ago

sveta [45]

$4 x^{2} -y^{2} -6y-9 \\ 4 x^{2} = y^{2} +6y+9 \\ 4 x^{2} =(y+3)(y+3) \\ \sqrt{ 4x^{2} } = \sqrt{(y+3)(y+3)} =\\2x=y+3\\2x-3=y$

y=2x-3

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3 years ago

SCORPION-xisa [38]

-18 and +2
;;;;;;;;;;;;;;;;;;

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3 years ago