Ninety children signed up for a field trip to a museum. on the field trip the ratio of adult to children must be 1.6 so far, 11 adult are going on the trip. how many more adult are needed?

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

y do u put "subscirbe to ence" on a app for ppl who need with their work?

a

step-by-step explanation: