Solve the following problems. 1. Divide the sum of 7 and 8 by the opposite of 2.

2. Divide the square of 8 by the product of 4 times -4.

3. Divide the opposite of the product of 12 times 12 by the square of 12.

4. From 2 P. M. to 6 P. M., the temperature dropped for 0°C to -12°C. What is
the average temperature change per hour?

PLS HELP WILL MARK BRAINLIEST

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32