Step-by-step explanation:
v=l×b×h
300cm²=4×3x×x
300÷12=x²
x=5
3x=3×5=15
a=15×5
Answer:
.012km/hr
Step-by-step explanation:
(1200cm)(1m/100cm)(1km/1000m)=0.012km/hr
Answer:
82
Step-by-step explanation:
solve a + (3a) + (a + 100)=510
Answer:
x = 9.3
Step-by-step explanation:
tan 25° = x/20
0.4663 = x/20
x = 9.3