Ten years ago, a smoothie at kay's smoothies cost $1.25. today it costs $2.00. in order to attribute this price increase of smoothies at kay's to inflation, what else would need to be true?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Use sigma notation to represent the following series for 9 terms.