Determine a coefficient in 9x + 4y –13

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest