Answer:
1.A
2.B
3.A
4. D
5.C
Step-by-step explanation:
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Answer: estimate 7
exact: 6 7/15
Step-by-step explanation: for the estimate round 3 4/5 to 4 and 2 2/3 to 3 and 4 + 3 = 7
for the exact number convert 3 4/5 to 3 12/15
and convert 2 2/3 to 2 10 /15
then add 3 + 2 = 5
and 12/15 + 10/15 = 22/15
convert 22/15 to a mixed number which is 1 7/15
then 5 + 1 7/15
answer 6 7/15
hope this helps mark me brainliest if it helped
-4 + 20- 100 + 500 - 2500 + 12,500 - 62,500 + 312,500 = 260,416
Answer:
-1y² the rest is right
Step-by-step explanation:
