Answer:
15.
Step-by-step explanation:
15 is composite because 3 * 5 = 15.
The others are prime.
Answer:
no
Step-by-step explanation:
.....................
48 I believe :) pls like I need points
D.
10>(12)-7(0)
10>12.... False
triangle area: 19cm×17.5cm÷2=166.25
square area: 19cm×19cm=361
all:361+166.25×4=1026
