Answer:
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
1/2 x 14 = 7
1/2 x 14/1 = 7/1 = 7
the answer is a actually C(n) =0.5n-3 ; $9.70 and an equation for 20 yogurts is 20(n)=c50-30 i did this once and my answer was similiar to this.
Answer:
2*(100-X)
Step-by-step explanation:
Total length = 100 ft
Total weight =200 pounds
Assuming that the rope has an uniformly distributed weight, its weight per feet is:

If "x" feet have already been lifted, the length left to be lifted is 100 - x.
Therefore, the weight of the remainder of the rope is:

Answer:
The slope is 3 and the y-intercept is 8
Step-by-step explanation:
The formula y=mx+b with m being the slope and b being the y-intercept,
The numbers in those places show us that 3 is in the slope spot and 8 is in the y-intercept spot.