Is the expression a valid way to calculate a 15% tip on a cab fare of d dollars?

1 answer:

3 0

Answer: Yes, no, no, Yes

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Ksivusya [100]

-2y÷2=y

3×y=-18

-3 -3

y=-21

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3 years ago

lara31 [8.8K]

Solving by factoring.
6x^2 - 21 - 33 = 0
6x^2 - 55 = 0
x^2 - 9 = 0
(x-3)(x+3) = 0
x - 3 = 0
x + 3 = 0
x1 = -3
x2 = 3

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3 years ago

krek1111 [17]

Answer:

The answer would be the second choice 3.78 m²

Step-by-step explanation:

Look below ⬇

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3 years ago

Elena-2011 [213]

Hello!

I believe that 8 cubes are needed to build the given figure

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2 years ago

Maurinko [17]

Answer:

Step-by-step explanation:

VX = 4 spaces

UW = 3 spaces

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2 years ago