Select all the equations that are equivalent to the given equation. 1/5 (t + 2) = 5/6
1. 1/5 t + 2/5 = 5/6
2. 1/5 t = 7/10
3. 1/5 t + 7 = 5/6
4. t = 2 1/6
5. t = 3 1/2

Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Write the factored form of this trinomial 9x^2+18x-7