Which statements about the arcs and angles are true? check all that apply. ∠efd ≅ ∠egd ∠egd ≅ ∠ecd m = 60° m

if you mean

then it's c. 8, -7/3

but if you mean

then it is

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

can you make your screen more see able?

then i might be able to .

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)