Answer:
ughhh i think c im not so sure though
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Let x = first number
x+4x = 30
5x = 30
Divide by 5
5x/5 =30/5
x = 6
Answer:
77.6m (3 s.f.)
Step-by-step explanation:
Please see the attached pictures for full solution.