4. 225 is 75% of what number? Write the proportion.
100
Since 75 x
= 225, multiply 100 by
100
So, 225 is 75% of

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Could somebody me with this radical simplification?

What’s -11-33k and factor each expression completely