Answer:
28.5 cm²
Step-by-step explanation:
There are 7 whole diamonds and 5 half-diamonds. Each diamond is worth three.
7x3=21
5/2x3=7.5
21+7.5=28.5
Answer:

Step-by-step explanation:

Answer:
375 + 320
Step-by-step explanation:
375 adult
320 students
equals 395
1/4 of 2,500 i hope you get it right
Answer:
$2,880
Step-by-step explanation:
interest = (principal * rate * time)/100
= (15000 * 3.2 * 6)/ 100
= 2880