Answer:
C. 25 square inches
Step-by-step explanation:
S+9
More than suggests addition.
Let x be the weight of David so
x+16-25+4 = 177
x-5=177
x= 177+5= 182 pound
<span>When creating a subset of 5 elements from 7 elements, order should not matter. Therefore, we use the combination formula over the permutation formula.
The combination formula given n elements total and r elements used is n! / [r!*(n-r)!]. Substituting 7 for n and 5 for r, we get:
7! / (5!*2!) = 7*6 / 2 = 21
21 subsets can be created</span>
Answer: hi the answer is online on www.mathletsels .co .uk i hope it helps
Step-by-step explanation: