Solve the given equation. Check your solution and show all your work. 7/10 r = 4 3/5 (this is the last question i have on my test i swear)​

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?