Call x the smallest of the three numbers, then:
x + (x+1) +(x+2) = -27
x + x + 1 + x + 2 = -27
3x+3 =-27
3x = -27 -3
3x = -30
x = -30/3 = -10
The three numbers are: -10, -9 and -8.
Part A, just add the 2 prices for the adults and the price for the child together to get 36.75
I don't know the rest of the parts, sorry ):
Well 12 56 and 94 is the answer
Answer:
Logarithms cannot have non-positive arguments (which are negative or zero), but quadratics and other equations can have negative solutions.
I hope that helped