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Lina20 [59]
3 years ago
10

Eva is picking fruit at a farm. The fees are $5 for entry to the farm, $2.50 per pound of blueberries, and $2 per pound of apple

s she picks to take home. Let b be the number of pounds of blueberries and a be the number of pounds of apples Eva picked. Which of the following expressions could represent how much Eva pays?
5(2.5b + 2a)
(2.5 + 2)(a + b) + 5
2.5b + 2a + 5
5 + 2.5a + 2b
Mathematics
2 answers:
kirill115 [55]3 years ago
7 0

Answer:

The third choice or 2.5b+2a+5

Step-by-step explanation:

your welcome!

Vera_Pavlovna [14]3 years ago
3 0

Answer:

2.5b+2a+5

Step-by-step explanation

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6 0
3 years ago
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rusak2 [61]

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5 0
3 years ago
Please help me <br><br>If 180°&lt;α&lt;270°, cos⁡ α=−8/17, what is sin -α?
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Starting from the fundamental trigonometric equation, we have

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Plugging the numbers, we have

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Now, just recall that

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\sin(-\alpha)=-\sin(\alpha)=-\left(-\dfrac{15}{17}\right)=\dfrac{15}{17}

6 0
3 years ago
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