Yes it was very easy when i learned it so i can very much help you!!
50°
angle CXF and DXF are complementary which means they add to 90°
to 40° + x = 90
x = 50
Answer: Simplified expression- 
Step-by-step explanation: You get the product by simplifying it.
I tried my best, I hope this it what you were looking for:)
Answer:
part A 210 Part B 4.4
Step-by-step explanation:
PART A 42 TIMES 5 210
that will be the rate she ran.
PART B 1.1 times 4 that will be the minute.
Answer: 5 oz
Step-by-step explanation:
you get more and for the price of 7.35 it’s not worth only getting three oz