Alejandro wants to paint his room. He calculated that he will need 1.9 liters of paint. He forgot that the U. S. doesn’t really use the metric system and when he got to Home Depot to buy paint, he found that they are only sold by the gallon. How many gallons of paint should he buy?

the answer is $42.96

step-by-step explanation:

for future students the answer is b

hope i

-lavira: )

using pemdas, (order of operations) you'll see the answer is 24.

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10