Choose the best estimate of the sum or difference. 8/9 + 5/8 A 1/2
B 1
C 1^1/2
D 2^1/2

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

if farmer matt works for 8 hours a day, how many days will it take him to completely plant 12 rows of crops? each batch of cookies needs 3/4 cups of sugar.

step-by-step explanation: