The first four terms in an arithmetic sequence are -3,-10,-17 and -24.which expression can be used to find the nth term? what is the 25th term of the sequence A).-7(n-1);-168
B).-3+(n-1)(-7);-171
C).-3+(n-1)(-7);-185
D).3+(n-1)(-7);-165

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.