Answer:
36 minutes
Step-by-step explanation:
10blocks in 6mins
20blocks in 12mins
30blocks in 18mins
40blocks in 24mins
50blocks in 30mins
60blocks in 36mins
6/8 , just add both fractions together for the total, as they already have common denominators.
Answer:
-4
Step-by-step explanation:
9-8=1
1x-2=-2
-2x2=-4