Which expression has the same value as -8x- (-5y)? -5y- (-8x)
5y+ (-8x)
-8x-5y
5y- (-8x)

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.