Write a compound inequality that the graph could represent.
a) x > -5 or x ≤ 4
b) x < -4 or x ≥ 5
c) x < -5 or x ≥ 4
d) -4 ≤ x < 5

Step-by-step explanation:

<, > - open circle

≤, ≥ - closed circle

<, ≤ - draw the line to the left

>, ≥ - draw the line to the right

We have

open circle, the line is to the left from the number -5 → x < -5

closed circle, the line is to the right from the number 4 → x ≥ 4

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt