Elena says that equations a and b are not equivalent. equation a: 13-5x 48 equation b: 5x = 35 write a convincing explanation as to why this is true.

step-by-step explanation: noo

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

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.