writing equation, i start with 27/2 gallons of gas, for every mile driven gas decreases by 1/16 of a gallon, if B is the amount of gas left after driving R miles, write an equation that represents this situation

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250