Which expression is an equivalent expression of 12x + 10 + 4y?
A. 2(6x+2y+6)
B. 3(4x + y + 10)
OC. 2(6x + 4y+8)
D.
2(6x + 5+ 2y)

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?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units