The temperature on a summer afternoon is 85°f. define a variable and write an expression to find the temperature after it changes. then evaluate your expression for a decrease of 11 degrees fahrenheit. 11 – c; 11 – (–85) = 74; 74°f 85 – c; 85 – (–11) = 96; 96°f 85 + c; 85 + (–11) = 74; 74°f 11 + c; 11 + (–85) = 96; 96°f

B.) Any temperature change is the original temperature plus the numerical value of the change. (temp + change) If it is an increase, the number will be positive. If it is a decrease, the number will be negative. 

Since there is a decrease of 11, c would be replaced with -11. When you plug this into your expression (85 + c: 85 + -11), the answer to this would be 74.

                                                 hope it helps

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

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation: