There is a water tank behind a school. The school uses 4 9/10 gallons from the tank. There are more than 11 4/5 gallons left in the tank. Estimate the number of gallons in the tank before the school used the 4 9/10 gallons, and then find the exact solutions. Which of the following is the best estimate for how many gallons were in the​ tank? Select the correct choice below and fill in the answer box to complete your choice. A. There were approximately nothing gallons in the water tank. B. There were less than nothing gallons in the water tank. C. There were more than nothing gallons in the water tank.

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)