How do I solve the equation for this problem

Z (z+2) (z-1) = 0

40 yards of fabric are used to make 9 school banners. How many yards does each banner use? Between what 2 whole numbers does the answer lie? I need the answer to be answered using fractions.

X2 + y2 - 6x + 14y = 142

The rental of the ice is $75, plus $3 per skater. Write an expression for the cost in dollars for n skaters.

Convert 125% to a decimal. A) 0.125 B) 1.25 C) 12.5 D) 125

What's the expanded form of 0.917

it takes the earth 24 hours to complete a full rotation. It take the sun approximately 25 days, nine hours, and seven minutes to complete a full rotation. How many hours does it take the sun to complete a full rotation?

you need 418 yards of blue silk to make one bridesmaid's dress and 358 yards of the same fabric to make another. How many yards of blue silk do you need to make both dresses?

What is the answer to x/3-9=-5

One of the highest snowfall rates ever recorded was in silver lake, colorado, in april 1921, when just over 7 feet of snow fell in 27.5 hours. what was the rate in inches per hour

On a sunny day an office building casts a shadow that is 80 feet long. At the same time, a 5 foot person casts a 6 foot shadow. Determine the height of the office building to the nearest foot.