Answer:
10
Step-by-step explanation:
jose is x,so the penelope is 4x, eliot is x-3,
so :
x+4x+x-3=57,
then:
6x=60, x=10
Answer:
the first step is to adding 4 to both sides with you will get 9. then you will dived 9 by -3 with is -3. Witch changes the symbol from grater then to equal to.
Step-by-step explanation:
hope this helps.
Answer:
7.85km
Step-by-step explanation:
Using Sine rule
Sin57° = distance / 18km
Therefore, distance = 18 x sin57°
distance = 7.85km
Answer:
the answer is 80 marbles in the sack.