Add −815+415.(1 point)
Responses
−415
negative Start Fraction 4 over 15 End Fraction
−1215
negative Start Fraction 12 over 15 End Fraction
415
Start Fraction 4 over 15 End Fraction
45
1 answer
−400
Responses
−415
negative Start Fraction 4 over 15 End Fraction
−1215
negative Start Fraction 12 over 15 End Fraction
415
Start Fraction 4 over 15 End Fraction
45
1 answer