Answer:
C=25+5.50n
Step-by-step explanation:
C=25+5.50n where c is the total cost and n is the number of hours the clown entertains.
k i all uc la if u do this now nu will fry ud hedbhedbhgebcyhegfyebc
bcyhebvcvbehcbe nhbdwgef che bhcb hsg ge hdbhuj eh
Number of boys = g - 7.
g - 7 + g = 23
2g = 30
g = 15.
The are 15 girls in the class.
Answer: 9
