Devin is collecting signatures for a petition to open a new park in her town. she needs to collect at least 1,000 signatures before she can schedule a meeting with the mayor. she already has 380 signatures. if each petition page holds 80 signatures, which inequality best shows how many more pages (p) devin needs?

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

60%

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)