Answer:
21 because the 9 plus 10 kid said it
Answer:
3/2
Step-by-step explanation:
7z+2=8+2z+1z
7z+2=8+3z
7z-3z+2=8
4z+2=8
4z=8-2
4z=6
z=6/4
simplify
z=3/2
Answer:
5 × 5 × 5
Step-by-step explanation:
expanded basically means broken down... since the exponent is three, you have to multiply 5 three times
Distance = 200 km
Speed = 35.27 km/h
Time = Distance / speed
= 200 km / 35.27 km/h
= 5.67 hours
so he skated for 5.67 hours