wich is another way to write x+x+x+x?

a.4x
b.4+x
c.4*
d.x4

Isn't x+x+x+x the same as 4 x's or 4 times x?

Which of your choices means 4 times x?

wait . my choices are

4 x

4 + x and

4 to the x power

x4

hellppppp.

Which one of those means 4 times x?

idk you lost me .

4x means x+x+x+x or 4 times x.

The expression x + x + x + x represents adding the value of x four times. To simplify this expression, we can use another way to write it.

a. 4x: This represents multiplying 4 by x. Multiplying a number by a variable signifies adding that variable multiple times. However, since the question asks for another way to write the expression by using addition, this is not the correct answer.

b. 4 + x: This represents adding 4 and x together. Although this expression contains addition, it does not represent adding x four times, so this is not the correct answer.

c. 4 *: This does not represent the original expression x + x + x + x. The asterisk (*) typically indicates multiplication, not addition. Therefore, this is not the correct answer.

d. x4: This represents adding x and 4 together. Like option b, this expression does not represent adding x four times, so this is not the correct answer.

Therefore, the correct answer is a. 4x, which represents adding the value of x four times.