I am not sure but I think it is 15,537 the population
Consider ∆JWZ and ∆JKZ
WZ~KJ (given)
<u>/</u><u> </u><u>WZJ</u>~<u>/</u><u> </u>KJZ (given)
JZ~JZ (common)
Therefore,
∆JWZ~∆JKZ by SAS congruence rule.
JW~ZK by CPCT.
Work out the cost of one plant by dividing $17.94 by 3. Then multiply this amount by 7 to find the cost of 7 plants.