Given a square pyramid with a height of 3 in. and a volume of 21 in., find the length of one side of the square base

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️

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?