2 years ago

34 points for anyone who gets this right! thank you!!!

1 answer:

8 0

I would say pick the second diagram. And 25 hours.

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earnstyle [38]

Answer:

The answer is 45 liters = $1890

Step-by-step explanation:

As 1 liter of helium = $42

So multiply 45 liters with $42

Equals $ 1890 for 45 liters of heluim

7 0

2 years ago

mote1985 [20]

Answer:

C is the answer

Step-by-step explanation:

It's very obvi lol

3 0

2 years ago

JulijaS [17]

Step-by-step explanation:

7×9÷2

By using the rule of BODMAS , we get

7×9÷2

7×4.5

31.5

5 0

2 years ago

pav-90 [236]

Answer:

$\frac{1}{3} \times r - 4 \\ 3 \times r - 4 \\ \frac{1}{3} \times r + 4 \\ 3(r + 4)$

5 0

3 years ago

kow [346]

Answer: D represents the price of a sandwich and a smoothie

4 0

3 years ago