Jonathan opened an auto repair shop. in the first month, 11 cars were serviced at his shop. the number of cars serviced at jonathan's shop increased at 9 cars per month.

For the equations below which statement is true ? -2x=14 6x=-42

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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?