x = number of adult tickets
y = number of children tickets
9x + 6y = 1053
x+y = 127 so x = 127 - y
replace x = 127 - y into 9x + 6y = 1053
9(127 - y) + 6y = 1053
1143 -9y + 6y = 1053
-3y = 1053 -1143
-3y = -90
y = 30
x = 127 - 30
x = 97
answer: 97 adults and 30 children
4x10^7 The number of zeros the given number has would be the exponent
Answer:
should be 872 in^2
Step-by-step explanation:
-3n+48=0
-3n=-48
-3n/-3 & -48/-3
n=16