X+ 254? Which sentence can represent the inequality āX+
O The sum of half of a number and three-fourths is at least five and one quarter.
O Half the sum of a number and three-fourths is not more than five and one quarter.
O The sum of half of a number and three-fourths is at most five and one quarter.
O Half the sum of a number and three-fourths is not less than five and one quarter.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

0.85% : )

step-by-step explanation:

you need to add a picture

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated