Mario and Luigi each bought a new book for $50. Mario sold his book to the used bookstore for 25% less than the original price. Luigi sold his book to the used
bookstore for 40% less than the original price.
10. How much more money, in dollars, did Mario receive for his book than Luigi
received for his book? (Enter only the numerical value.)

we need the options

step-by-step explanation:

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)

i think the length is 12 and the width is 17

one peck is 9.309 quarts

9.309x 2