Answer:
pls brainliest
Step-by-step explanation:
The difference btw the number and 7= y-7
so twice:2(y-7)=2
2y-14=2
Answer and Step-by-step explanation:
-3(x + 5) > 12
Divide both sides by -3, then flip the sign.
x + 5 <em><</em> -4
Now subtract 5 from both sides.
x < -9
<u>x < -9 is the answer.</u>
<u></u>
<u>#teamtrees #PAW (Plant And Water)</u>
Answer:
Step-by-step explanation:
Time = distance/speed
Considering the first stage,
Speed = 20km/hr
Distance = 5km
Time = 5/20 = 0.25 hour
Considering the second stage,
Speed = 10km/hr
Distance = 5km
Time = 5/10 = 0.5 hour
Considering the third stage,
Speed = 25km/hr
Distance = 5km
Time = 5/25 = 0.2 hour
Considering the third stage,
Speed = 20km/hr
Distance = 5km
Time = 5/20 = 0.25 hour
Therefore, the time it took the biker to complete the race is
0.25 + 0.5 + 0.2 + 0.25 = 1.2 hours
Answer:

Step-by-step explanation: