Insert grouping symbols so that the given expression has a value of 22. 10 – 5 • 8 – 6 + 12

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.

What is the measure of each of the two angles formed by the bisector of the diagonal of a rhombus if the original angle measures 58 degrees?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?