Here is a trapezium, work out its area

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?