Write a formula for the nth term of the arithmetic sequence 1, -3, -7, - 11, - 15...
The formula for the nth term of the sequence is an

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Find the value of x. give reasons to justify your solutions! c ∈ ae

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! )