The temperature one morning in Shasta was -12 degrees F. By the afternoon, the temperature had risen 8 degrees F. What was the temperature in the afternoon?

The temperature in the afternoon was -4 degrees F, if the temperature one morning in shasta was -12 degrees F, the temperature had risen 8 degrees F.

Step-by-step explanation:

The given is,

            Temperature one morning in shasta was -12 degrees F

            By the afternoon, the temperature had risen 8 degrees F

Step:1

            Let, X - Temperature at morning

                    Y- Temperature at afternoon

            From given,

                  X = - 12 Degrees F

Step:2

               From given statement,

                    Temperature had risen 8 degrees F

               So, Y = X + 8

                         = (-12) + 8

                      Y = -4 degrees F

Result:

            Thus the temperature in the afternoon was -4 degrees F, if the temperature on morning in shasta was -12 degrees F, the temperature had risen 8 degrees F.

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i