13. If Molly rides twelve miles and there is a marker at each mile, that means that she would have passed 12 markers if she passed one at the end of each mile. However, since there are markers at the start and end, there are 13 markers.
Answer:
A
Step-by-step explanation:
I used Desmos (highly suggest using it if you have questions like this)
Answer:
x = 5
Step-by-step explanation:
Using the cosine ratio in the right triangle and the exact value
cos45° = , then
cos45° = = = ( cross- multiply )
x = 5
Answer: C
Step-by-step explanation:
This is the standard difference of cubes factorization.
12. >13. =14. <15. <16. >17. >