Answer :
The value of mSU is 49. Option a is the correct answer.
Let's go through the solution together.
mSU = m + SU
We are given that m = 12 and SU = 7. Substituting these values, we get:
mSU = 12 + 7 = 49
Therefore, mSU = 49.
When we substitute 49 for m, we get mSU = 20 + (49 - 4)2 = 20 + 169 = 189.
When we substitute 77 for m, we get mSU = 20 + (77 - 4)2 = 20 + 193 = 213.
When we substitute 98 for m, we get mSU = 20 + (98 - 4)2 = 20 + 196 = 216.
When we substitute 161 for m, we get mSU = 20 + (161 - 4)2 = 20 + 257 = 277.
Here is a breakdown of the solution:
We are given that m = 12 and SU = 7.
We substitute these values into the equation mSU = m + SU.
This gives us mSU = 12 + 7 = 49.
Option a is the correct answer.
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The following question may be like this:
What is mSU?
A. 49
B. 77
C. 98
D. 161