1) The value of a mobile depreciates by 40% per year. Work out the current value of a mobile bought 3 years ago.

2) In a '60% off' sale, an outfit was £86. Work out the original price

Jaxon has a bag of marbles. He draws one marble from the bag. Before drawing another marble from the bag, what could Jaxon do to ensure that the events are independent of each other?

A company is expanding its building area from 14,000 square feet to 19,880 square feet. What is the percentage increase of the area of the building space?

Samara ran around the park loop that was 1/3 mile long. she ran around the loop nine times. samara says she ran 9/3 miles. her brother mike says she ran 3 miles. who is correct?

What is 2 3/5 minus 1 1/7

Translate into an equation or inequality. Do not solve. "One-third of a number is at most 12"

What is 8.237 in word form and expanded form

Birthweights at a local hospital have a normal distribution with a mean of 110 oz. and a standard deviation of 15 oz. what z-value corresponds to a birthweight of 138 oz.? (round your answer to the nearest hundredth.)

For every 24 minutes of television, there are 6 minutes of commercials. how many minutes of commecials are in 1 hour and 36 minutes of television?

There is a red, a green, and a yellow bulletin board hanging in the hallway. All of the bulletin boards are rectangular with a height of 4 feet. Their lengths are 6 feet, 5 feet, and 3 feet.

What is the equation of a line that is parallel to y=5/6x-10 and passes through (12, 8) ? Enter your answer in the box.