11 1 point
11. (2A.7B) Mrs. Nobles is sewing ribbon around the
edges of the pennant below. Which expression
represents the total amount of ribbon she needs?
x + 12
2x
3х + 4
A. x + 21
B. 5x + 16
C. 21x3
D. 6x + 16

Medium sodas cost $1.25 and hot dogs cost $2.50. natalie’s group brought in pizzas but is buying the drinks at concession stand. how many medium sodas can natalie’s group buy with $20? make a table to show answer.

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?