what is the domain if c(x) = 8/x+3 and d(x) = x-7 what is the domain of (cd)(d)? answer choices All real numbers except x = 7 All real numbers except x = 3 All real numbers except x = -3 -3

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?