Answer: 540
Step-by-step explanation: 270/45=6 (6*90)=540
14+4^2\14-3*4 = 15 your answer is 15
Answer:2
Step-by-step explanation:
Because 15= x+4+9
First off, turn 7 1/4 into a mixed number, 29/4. change 29/4 / 5/6 into a multiplication question by flipping 5/6 into 6/5 (AKA multiplying by the reciprocal) so you get 29/4 X 6/5. then multiply so you get 174/20. Next, simplify into a mixed number by seeing how many times 20 goes into 174, and then putting the leftovers into a fraction, so you get 8 14/20, then simplify even further so you get 8 7/10.