Mayumi has the boxes shown at the right. The total number of objects in two of the boxes is the same as the number of objects in the third box. Write an equation to show the relationship of the number of objects in the boxes. Addition and Subtraction Equations
11.2

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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?