Find the largest number δ such that if |x − 1| < δ, then |5x − 5| < ε, where ε = 0.5.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.