A triangle graphed on a coordinate plane is translated 2 units up, then 2 units to the left. Which rule describes the effect of this transformation on the x − and y − coordinates of each point of the triangle?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.