Hello here is a solution :
Answer:
X=6
Step-by-step explanation:
It is under enlargement and reduction
Therefore we can equates sides because of the parallel lines
Cross multiply
dividing through by 12
simplify
For finding the answer divide the amount of second year by first year . then do it to find the division of third year by second year. hf they were equal it means they have <span>an exponential relationship.
it seems that the first one is the answer.
1210/1100=1.1
1331/1210=1.1
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(ab)/2 = (3 * 6)/2 = 18/2 = 9
Answer:
Boys - 36$ 33 cents
Girls - 72$ 67 cents
Step-by-step explanation:
Boys x
Girls 2x
Total 109
2x+x=109
3x=109/:3
X=36,3333
Boys x =36$ 33c
Girls 2x= 72,666= 72$ 67c
