A car covered a certain distance at a speed of 24 mph. While returning, the car covered the same distance at a speed of 16 mph. What was the average speed of the car for the entire journey? \

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.