How do you divide 4 sandwiches between 6 people equally

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.