Universal pet house sells vinyl dog houses and treated lumber dog houses. it takes the company 5 hours to build a vinyl doghouse and 2 hours to build a treated lumber doghouse. the company dedicates 50 hours a week towards building doghouses. it takes an additional hour to paint each vinyl doghouse and an additional 2 hours to assemble each treated dog house. the company dedicated 30 hours to assembling and painting doghouses.

answer: i think the answer is etheir c or d but i don't know which one but have a good day!

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)

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99