27. Test Practice Peta was swimming with stingrays. The first stingray she swam with was 57 feet long. The second one she swam with
was 4 å feet long. The third stingray was 5 feet long. How much
longer was the longest stingray than the shortest stingray?​

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

copyright potato 2019.

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110