Mrs. Lang wants to paint a square wall in her new house that measures 15 feet on one side. She has enough paint to cover 121 square feet. Does Mrs. Lang have enough paint to paint her entire wall? Show you work and justify your answer using complete sentences.

Asap 25 pts + brainlest to right/best answer

What is the equation of the graph below? y=sec(x)-4

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?