4 times will take you to cross
Answer: 30
Step-by-step explanation:
Simple formula is
LCM*GCF=PRODUCT OF 2 NUMBERS
120 * 10 = 40 * x
1200 = 40x
x = 1200/40
x = 30
Answer:
maybe the attached image is helpful
Answer:
19
Explanation:
3x+4
Plug in 5 as x
3(5)+4
=15+4
=19
I hope this helps!