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Black_prince [1.1K]

3 years ago

11

Carrie had $60. as an allowance for the week. She spent 2/5 of it on snacks, and 1/4 on stickets and saved the remainder. How mu

ch money did she save?

1 answer:

anastassius [24]3 years ago

3 0

Answer:

$ 21

Step-by-step explanation:

Money spent = (2/5) * 60 + (1/4) * 60

= 2*12 + 1*15

= 24 + 15

= $ 39

Money save = 60 - 39 = $ 21

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Find 2 common angles that sum to (17pi/12) 2. Evaluate tan(17pi/12) using the sum identity for tangent.

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Note that
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Note that
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Use the identity
$tan(x+y)= \frac{tan(x)+tan(y)}{1-tan(x)tan(y)}$

Therefore
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olga55 [171]

Answer:

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Step-by-step explanation:

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If this is just a question to simply this equation, then here's the answer.

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