Answer:
19
Explanation:
3x+4
Plug in 5 as x
3(5)+4
=15+4
=19
I hope this helps!
Answer:x=-2/7
Step-by-step explanation:-2x squared = 4x+3x+2=0
7x+2=0
7x=-2
Divide both sides by 7 x= -2/7
Step-by-step explanation:
total outcomes = 720
favourable outcomes =8
=8/720
=0.01111
Answer:
One train weighs 30 tons and another train weighs 99 tons.
Step-by-step explanation:
30+99 adds up to 129