24. If 2x-7=3, then 3x+1 =
1.4
2.5
3.7
4.12
5. 16

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?

Which diagram shows lines that must be parallel lines cut by transversal?