20% of desiree's math test problems consisted of word problems. 30% of everett's math test problems consisted of word problems. which statement must be true?

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length