Which equation and solution can be used to solve this problem? 3
Twenty-two less than a number is twenty-four.
4+22 = 24: Subtract 22 from both sides. The answer is 2.
24+4= 22. Subtract 22 from both sides. The answer is 2.
O 4-24 = 22. Add 24 to both sides. The answer is 46.
O 9-22 = 24. Add 22 to both sides. The answer is 46.

for b its (t) and c its (d)

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)