Alicia already spent $10.25 of her paycheck. If this was 20% of her paycheck, how much was she paid? A. $97.75

B. $51.25

C. $55.00

D. $123.75

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

What is the difference between regular convex and concave polygons

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?