| Select all expressions that could be equivalent to x2 + bx - 36 where bis negative. (x + 3)(2 – 12)
b
с
(x - 2)(x+18)
(x – 13)(x – 3)
(2 + 4)(2 +9)
(2 – 9)(x+4)
d
e

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

I'm marking the brainliest and it's 15 points

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?