The surface area of any cube, A with side length, s, can be determined using the formula A = 682 What is the surface area of a cube with the side length of 2.1 centimeters?
A 26.46 cm
B 25.2 cm
C 12.6 cm
D 10.41 cm

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Sum is 17 and their difference is 3

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?