Answer:
Nu 4550
Step-by-step explanation:
Commission of 5% only applies to the first 70,000 so

That leaves 15,000 left in sales where the 7% commission applies.

Adding these two together we get a total of

Answer: 60 + 13 sqrt 10
the top part adds up to 10 and the bottom part is 13
so you get a 7-3-2 sqrt 10 triangle to the left
the area of that is 3 sqrt 10
the area of the leftmost rectangle is 5 * 2sqrt 10 which is 10 sqrt 10
the area of the big vertical rectangle is 5*12 which is 60
so you add them up
60 + 13 sqrt 10
Answer:
B, because that's the side that wasn't given
Step-by-step explanation:
For the first one i would choose the second answer, Not both.