Super gym is a national chain of gyms. Last year, its employees sold a total of 3,510 gym memberships. This year, they sold 4,212 gym memberships. What is the percent change in annual memberships sales?

if he has no friends he cant give them out to his friends

step-by-step explanation:

no friends = cant give anything out

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

after 1 year: 221 deer

step-by-step explanation:

30% of 170 is 51. 170+51=221