Write the value of the 8 in this number 0.287

What is 63,020,000 in scientific notation?

A new car is purchased for 24800 dollars. The value of the car depreciates at 12% per year. What will the value of the car be, to the nearest cent, after 13 years?

Yoko earns 53 dollars each week working part time at a bookstore. She earns one additional dollar for each book she sells. Let A be the amount (in dollars) that Yoko earns each week if she sells b books. Write an equation relating A to B.

Ivy received 416 votes for her class president out of 520 votes. What percent of the vote did Ivy receive?

Solve the system by graphing Y=x+2 X=-3

How much of salt would you get if you evaporate all water from 20g of a 17% salt solution?

Cindy works in a cake shop and earns $42 per day. She earns an extra $4 for each cake she sells. If Cindy wants to earn at least $50 per day, which inequality shows the minimum number of cakes, n, that she should sell?

Manuel climbs a tower from ground level to an elevation of 1355 feet. He then climbs down 27- feet. How far is Manuel from the ground? Manuel is feet from the ground.

So, multiply 2 hundreds by 3 to get?

Elena made 10 ounces of apple chips. She puts the same amount of apple chips into each of 4 containers. How many ounces of apple chips are in 1 container.