Answer:
a variable is an unknown number, the point of algebra is to solve for the. they are represented by letters, 5x is an example.
Step-by-step explanation: skillz
See attached for the solution
Answer:
hight so im not sure about the test you are talking about but its 1/2 or 0.5 both are right..
Step-by-step explanation:
Its basic math..
Answer:
Step-by-step explanation:
(-1 -7)/(-5 + 5) = -8/0 = undefined