Help Please! Juan graphed the relationship between the temperature and the change in the number of people sledding at a park. The x-coordinate is the temperature in C degrees, and the y-coordinate is the change in the number of people who are sledding. Which quadrant could contain a point showing. C, degrees, below zero and a decrease of 7 people sledding?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

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?