The result of dividing

by

is

with no remainder. Please check the step by step procedures in the picture attached.
We can conclude that:
The quotient of the division is

The remainder of the division is

The divisor is

The dividend is
Answer:
1- r=.5
2- x=.5
Step-by-step explanation:
sorry my handwriting is bad
Answer:
Comparing means from dependent samples.
Step-by-step explanation:
In the scenario described above, the 25 sampled individuals were used to test the effect of weightlifting on alleviating back pain. The samples used were not changed nor altered during the study as the same subjects who were tested to measure their level of pain before lifting weight were the same group subjected to the actual weight lifting test and again had their level of pain tested. Since only one group was involved in the study ( a single group was tested on neutral and actual treatment). Hence, the study used dependent samples to compare the average level of pain.
The formula for the area of a triangle is 1/2bh
1/2(12)(6)
1/2(72)
36cm2 is the answer.