Answer is b the answer is because there is no C or D in my conversations are in my store
Answer:
B
Step-by-step explanation:
Answer:
60%
Step-by-step explanation:
It went up 12 dollars, and you need to find how much 12 is of 20 as a percent. You do 12/20 times 5/5 and get 60/100, so 60% markup
Answer:
x = -30
cos(x - 30) = ½
Step-by-step explanation:
Look at the picture