Let Sn, be the sum of the first n terms of the arithmetic series 2+4+6+ (a)
Find
(i)
S4
(ii) S100

10 100
How do you work it out though?

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =