One week you tell 3 of your friends a secret. the next week, each of them tells 3 people the secret and the
next week each of those people tell 3 more people. so the first week, 3 new people know the secret, the
second week 9 new people know the secret, the third week 27 new people know the secret, etc. how many
people find out the secret on the 7th week?

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?