Which expressions are equivalent to 12a+24b+36?

select all that apply.

−4(−3a−6b−9)
12(24a+48b+72)
12(6a+12b+18)
−4(3a+6b+9)
12(a+24b+36)
12(a+2b+3)

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10