M=-20/7. .........!!!!!!!!
Answer: the answer is 521
Step-by-step explanation: i don't know how i got that i am a human calculator :)
Step-by-step explanation:
8 because 24 ÷3=8 so yeah
Answer:
86.16
Step-by-step explanation:
27+3÷ 3 +4-1+72.4-34.24+6-4+75÷5
PEMDAS
Multiply and divide first
3/3 is 1 and 75/5 = 15
Replace these into the equation
27+1 +4-1+72.4-34.24+6-4+15
Then add and subtract from left to right
31 +72.4-34.24+6-4+15
69.16+6-4+15
86.16
