John painted his most famous work, in his country, in 1930 on composition board with. A perimeter 105.09 in. If the rectangular painting is 5.54 in taller than it is wide, find the dimensions of the painting

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Can any one me with the answers to these questions asap?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.