What is the approximate distance between (3,6,-7) and (-4,1,5)?
what is the midpoint of (2,-2,4) and (-2,0,6)?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Can you me find the slope! (30 points)

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation, and the determine the cost if he drove it70 miles. b) what would be the cost of a car rental if the car was driven 250 miles? show work