Wesley needs to buy dog food. The first pound of dog food costs $8 and each additional pound costs $3. The cost of the dog food is given by the linear function f(x) = 3x + 5. Which explicit rule is equivalent to this linear function?

i will pick c put check it over to be sure

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24