42 students signed up to go on the class trip. If this is 70% of the class, how many students are in the class? A 290 students
B 29 students
C 600 students
D 60 students​

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

Determine which postulate or theorem can be used to prove that lmn =nmo