250 adults and 180 of which are parents, so 250 -180 = 70
are not parents.
<span>The results showed that 150 of the adults with children and
40 of those without thought the park should be expanded. So there are 180 – 150 = 30 parents who
answered no. and 70 – 40 = 30 not parents who answered no.</span>
<span>
yes | no
parents 150 | 30
not parents 40 | 30
</span>
Answer: the exponent would be the 2
Step-by-step explanation:
Answer:
A) (-3,-2)
Step-by-step explanation:
Step-by-step explanation:

Hence, base = 2 units and hypotenuse = 3 units.





Now, we know that :


Therefore, the required answer is 3/√5.