30n^2 b-87nb+20b what are the steps to solve this?

find the length of the second base of a trapezoid with one base measuring 29ft a height of 9ft and an area of 193.5ft

On a string of lights for every 6 green lights, there are 4 white lights. If their are 30 green lights, how many white lights are there?

dad is 4 times as old as his son Jim. In 10 years, dad's age will be 20 years more than twice Jim's age. How old is Jim?

Select the correct answer. A conical paper cup has dimensions as shown in the diagram. How much water can the cup hold when full?

Which statement is true? 1) All parallelograms are quadrilaterals. 2) All rectangles are squares. 3) All parallelograms are rectangles. 4) All quadrilaterals are parallelograms.

y = - 6x2 + 3x + 2 rewritten in vertex form

5,000+300+8 in standard form

What is the greatest common factor of 60 84 24

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?