Can someone please help this is due tonight!!

see explanation

Step-by-step explanation:

The wheel has a measure of 360° , thus

360° ÷ 20 ( number of cars on the wheel )

= 18° ← central angle

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arc length is calculated as

arc = circumference of wheel × fraction of wheel

      = 2πr ×

      = 2π × 25 × = ≈ 7.85 ft

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area of sector is calculated as

area = area of wheel × fraction of wheel

        = π × 25² × = ≈ 98.17 ft²

step-by-step explanation:

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3