Erika made $147 selling her guitar online. She spent $98 of it on new clothes. One shirt did not fit so she returned it for $32. How much of her guitar sale earnings did she have when the return was completed?

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Write the fraction or mixed number and the decimal shown by the model

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?