Answer:
-2.736
Step-by-step explanation:
FOLLOW PEMDAS
8.4/4= 2.1
1.6/25= .64
2.1-4.9= -2.8
-2.8+.064=
-2.736
9/10 of 50....." of " means multiply
9/10 * 50 = 450/10 = 45
Answer:
9
Step-by-step explanation:
24 - 6 = 18 divided by 2 is 9 so a must be 9
Answer:
Top one, least to greatest:
,
,
,
, 6.6, 
Bottom one, greatest to least
9.6,
,
, -4.2,
, 
Answer:
2760
Step-by-step explanation:
I really don't know I just did 32x120