I think it would be 72+4x=400
400-72= 328
328/4= 82
So the answer would be 82=x
Answer:
231.12
Step-by-step explanation:
540+7% tax is 577.80
Answer:A
67,900,000
Step-by-step explanation:
Answer:
The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x. Put another way: y = kx.
Step-by-step explanation:
The constant value (often written k) relating amounts that rise or fall uniformly together. It is the ratio of the amounts y and x: k = y/x. Put another way: y = kx.