adriannadowney35 adriannadowney35 09-09-2022 Mathematics contestada ANSWER FAST PLEASE simplify the expression negative 15 plus the quantity negative 3 and seven tenths plus 9 and 15 hundredths end quantity divided by 5 all times 3 squared minus 4 and 7 tenths −13.16 −9.89 0.49 20.11