If four fifth of the 30 students in the class were present, how many students were absent?

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?