Answer: she bought about 7 boxes.
Step-by-step explanation:
Answer:
Step-by-step explanation:
70 = x/4
x = 4 cos 70 = 1.37m
x = 4 cos 80 = 0.69m
The range is ( 0.69m, 1.37m)
The answer is (-10) - 9= -19
The answer to your problem that you are stuck on is 4 which is the third option