The number of prisoners held in federal and state prisons, measured in thousands, can be described by the polynomial negative 2.08 x squared plus 78.12 x plus 748. the variable x represents the number of years since 1990. estimate the number of prisoners in 1990.

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

5/12, or 5: 12

step-by-step explanation:

the answer is two. hope this !

answer:

a=9

step-by-step explanation: lmk if you need a explanation