Write the phrase "the sum of a number and twenty-three less than that number" as a mathematical expression. A) x + 23

B) x ⋅ 23

C) x – 23

D) x + (x – 23)

D

Step-by-step explanation:

The sum of a number and twenty-three less than that number" as a mathematical expression is x + (x – 23)

I mean its the only answer with sum and "less than" because that usually means you need to subtract, I hope this helps

D

Step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

answer: 12

step-by-step explanation:

because yes