Answer:
the first number is 57 to the ninth power and the second is 19 to the third power, not to sure about the dividing but a quick google search should do the trick
Step-by-step explanation:
T=4B+10C
for every bag there are 4 doughnuts
for every carton there are 10 doughnuts
Answer: (-8,-5)
210
x = num of adults
x + 7.5x = 238
8.5x = 238
x = 28
#students = 238-x
= 210