6. Sandra wrote the sequence shown. 7, 10, 15, 22, 31, ...
Part A: What explicit expression can be used to
find the nth term of this sequence?
A. n2 + 6
B. 3n2 – 7
C. 7n2 - 6
D. 3n + 2(n - 1)

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1