John's parents ask him to eat 75% of the brussels sprouts on his plate at dinner. John eats 9 brussels sprouts. How many brussels sprouts were on John's plate to start?

A cut was made on each solid parallel to its base. Will the cut form a two-dimensional figure that is exactly the same shape as the solid's base but a different size than original base? Select yes or no for each. Pyramid Prism Cylinder Cone Cube

Coffee beans lose 12.5% of their weight during roasting. In order to obtain 252 kg of roasted coffee beans, how many kg of unroasted beans must be used

List three equivalent ratios to 5:7

Why is trigonometric form of a complex number not unique

1,760 yards = miles

A car purchased for $21,000 was worth $8,500 after 5 years. If the cars value depreciated, or decreased, by the same amount each year, what was its yearly loss in value? At the end of the fourth year, the car was worth $?

A (n) = - 5 ∙ 3^ (x - 1)

Jessica drove her car 418 miles on one tank of gas. Her car a 15 gallon tank. How many miles can Jessica drive on one gallon of gas?

Inga can earn $575 per week in a plant store, or she can earn 4% of total sales. How much would Inga have to sell to earn more in commission than in salary?

Factorise completely 4y^2-z^2