4x+7+2x-5+4x-6 or 10x+7-6-5
Answer:
the second diver is the deepest
Step-by-step explanation:
45 is better than 36
Answer:
Step-by-step explanation:
The variables are defined, so we only need to express the given relations. The total of the two quantities is 14.
x + y = 14
The sum of costs is $72. Totts are $8 each, so x of them will cost 8x. Elentines are $3 each, so y of them will cost 3y.
8x +3y = 72
I'm sowry can't answer because didn't have full question
