Which expressions are equivalent to R16? Check all that apply.
0 (60)*
(80) •
blouse
(02)0
0 (89)16

Option C:  

Option D:  

Option F:  

Solution:

Given expression:

To find which expression is equivalent to the given expression.

Let us solve this using exponent rule:

Option A:

It is not equivalent expression.

Option B:

It is not equivalent expression.

Option C:  

It is equivalent expression for the given expression.

Option D:  

It is equivalent expression for the given expression.

Option E:  

It is not equivalent expression.

Option F:  

It is equivalent expression for the given expression.

Hence are the equivalent expressions.

Option C, Option D and Option F are correct answers.

x=30

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