Jeff volunteers his time by working at an animal shelter. each year he works for a total of 240 hours. so far this year, he has worked 97 hours. which equation will solve for how many more hours (h) jeff will volunteer for?

a) 97=240+h
b) 97=240h
c) 240=97+h
d) 240=97-h

Write a corresponding real world problem to represent 2x - 125=400

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Simplify. 3(4+4x) (type your answer in with no spaces)