Add whole numbers: 2 + 6 + 8 = 16
Add fractions:
= 1/3 + 3/4 + 1/2
= (8 + 18 + 12) ÷ 24
= 38/24 or 1 14/24 or simplified to 1 7/12
Total surface area = 16 + 1 7/12 or 17 7/12
T = -20 so
t+1= -20 + 1
= -19
Answer
Step-by-step explanation:
Replace all occurrences of
+
−
with a single
−
. A plus sign followed by a minus sign has the same mathematical meaning as a single minus sign because
1
⋅
−
1
=
−
1
−
20
−
2
m
Answer: D.
Step-by-step explanation: If you look closely, putting a 100 wouldn't make sense
Would it be 9 because 8 times 3 equals 24 and 3 times 3 equals 9
