Answer:
74
Step-by-step explanation:
(8x10) - 6 =
80 - 6 = 74
The answer to this would be A: -9/10. Hope this helps!
Answer:
B
Step-by-step explanation:
10 ÷ 8
=0.8
≈1% probability
-12 n - 24 = -12 (n+2)
-12 (n+2) is the answer
rob can dig 1/10ft in one hour
Shayna can dig 1/7ft in one our
together they can dig
1/10+1/7
(7+10)/70 in one hour
17/70
in for hours they can dig
17/70×4
68/70
the left work is 2/70
in 60 minutes they can dig 17/70
1/70 work can be done in 60 minutes/17
2/70 work can be done in 60/17×2 minutes
7.088 minutes
for the entire work they take 4hours and 7 minutes