Which polynomial is twice the sum of 4x^2-x+1 and - 6x^2+x-4

How many hours are in 188 days

Solve for x. 38 (2x+16) - 2=13

A furnace used 40% of the fuel in its tank in the month of March and then used 25% of the remaining fuel in the month of April. At the beginning of March, there were 240 gallons of fuel in the tank.

Distance time speed

Write the sentence as a proportion: 12 errors is to 8 pages as 1.5 errors is to 1 page

Which is the better buy if the cost 6$ for 2 for refills or would the 12$ for 3 refills be better

When you solve a problem involving money, what can a negative answer represent?

What is the gcf of 14b and 20b^6

Which one is true show work for all a. if 4 (x+6) = 15, then x = 2 b. if 4 (x-8) = 36, then x=24 c. if 4x+10=26, then x=4 d. if 6x-18=48, then x=11

The length of a rectangular garden is 3 feet less than twice its width. the perimeter of the garden is 42 feet. what are the dimensions of the garden?