R+ 354 = 1,321 include exact answer and correct explanation.

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?

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.