Ok there r 323.1 million people in the usa and if 130,000 r subscribed to the same person i am what would be the chances of me running into one of them?

If rt is greater than ba, which statement must be true ?

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )