Answer:
19
Step-by-step explanation:
Answer:
v-12
Step-by-step explanation:
1Nonly_n8thanfull
Step-by-step explanation:
<em>D</em><em>.</em><em> </em>
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One person would be shaking 3 other peoples hands.
So, there's 3 handshakes right there. No you multiply that by 4.
Which is 12. So there are 12 handshakes happening.
Hope this helps. c:
Lengths of corresponding sides of similar polygons are in proportion.
That means that 2 is to 3 as 7 is to x where x is the length of the side of the other
triangle.
2/3= 7/x
2x = 21
x = 21/2 = 10 1/2
Answer: b) 10 1/2
