Hope this helps ( its a picture)
Answer:
Step-by-step explanation:
Amount paid by Joanne before promotion = 74 + 59 + 69 = $ 202
a) Amount saved if she switches to "3 for 129 plan" = 202 - 129 = $ 73
Percentage of saving =
= 36.13 = 36%
b) Amount saved after the first year = 202 - 139 = $ 63
Percentage of saving =
= 31.18 = 31%
To answer this, you will first need to simply the expressions.


Now with the expressions simplified, you'll add the two together getting 
Answer:
Area:

Step-by-step explanation:

Area of the blue area:

Perimeter of blue area:unsure as no numbers are given for the slanted side if the triangle.
Answer:
65581200
Step-by-step explanation:
calculator