Solve for x: -2x+5<7

Which equation represents the partial sum of the geometric series?

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Its worth 10000000 points need asap if you answer correctly ill mark brainliest