Answer:
54
Step-by-step explanation:
15/5 = 3 columns in each row are shaded. There are 18 rows, so 3×18 = 54 cells are shaded.
7
15-8=7 this is how you answer it
78
The given functions are:
and
When we plug in x=-5, we get:
4 it's na answer the answer is 4
B
you divide 140 by 5 so 28 is the answer