The answer is c because S=Ph+2b
I believe this this the function.

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I'm going to say about 48 square yards.
I'm 50/50 chance wrong
Hope this helps c:
Answer:
it's 124,254
Step-by-step explanation:
34 x 234 = 7,956
12 x 7956 = 95,472
123 x 234 = 28,782
95,472 + 28,782 = 124,254
hope that helps...
A. 5 invitations
b. 15 invitations
Comment if you need me to explain it.