Lisa can shovel snow from her driveway in 65 minutes. tom can do the same job in 55 minutes. how long would it take lisa and tom to shovel the driveway if they worked together?

How much would $300 invested at 4% interest compounded monthly be worth after 8 years? Round your answer to the nearest cent.

The weight of an object on Mars is about 2/5 its weight on Earth how much would an 80-pound Dog weigh on Mars

A plane flies 630 miles with the wind in the same time that it takes to fly 455 miles against the wind. If this plane flies at the rate of 270 mph in still air what is the speed of the wind

Determine whether the sequence below is arithmetic or geometric, and find the function that will produce any given term in the sequence: 16, 24, 36, 54, 81, Is this sequence arithmetic? Is this sequence Geometric?

Three no. Are in ratio 1:2:3and sum of their cubes is 4500 find the no.

A random sample of 101 lightning flashes in a certain region resulted in a sample average radar echo duration of 0.81 sec and a sample standard deviation of 0.45 sec.

Jeanette can walk 1 km in 11 minutes. At the same rate, how far can she walk in 55 minutes?

Ella has 0.5 lbs of sugar. How much water should she add to make the following concentrations? Tell Ella how much syrup she will have in each case. 75% syrup?

What is the equivalent expression for 2/3 - 4/5?

Which is true regarding the function? The function f (x) is given by the set of ordered pairs. { (8, - 3), (0, 4), (1,-5), (2, - 1), (-6, 10); f (-3) = 8 f (3) = 5 f (8) = 0 f (-6) = 10