Someone pls help I am so lost rn. The diagonals of parallelogram ABCD intersect at P. Select all the statements that must be true. A. AP¯¯¯¯¯¯ ≅ CP¯¯¯¯¯¯ B. BC¯¯¯¯¯¯ ≅ AD¯¯¯¯¯¯ C. m∠ABC=90 D. ∠CAD ≅ ∠ACB E. ∠BPC ≅ ∠APD

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

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)