which of the following is the explicit rule for a geometric sequence by a recursive formula of a_(n)=13a_(n-1) for which the 7th term is 7? a) 13 x 7^(n-1) b) 7 x 13^(n+1) c) 7 x 13^(n-1) d) 13 x 7^(n+1)

#12 find the value of x. #13 find the value of the variable.

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11