4) the cost of membership at local country club is $125 per family member per month. each family also has to pay $75 in service fees. model the cost, c, for a membership for a family with x members. a) c(x) = 75x b) c(x) = 125x c) c(x) = 125x + 75 d) c(x) = 125 + 75x

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Simply 8x squared + 5(7x squared- x) - 2x =