Answer:
72 + 8x
you would multiply 8 by 9 + x
Answer:
15 of $3 books and 4 of the $8 books
Step-by-step explanation:
15×3= 45
8 × 4= 34
45+32= 77
Answer:

Step-by-step explanation:
The magnitude of 3D vector
can be given by the following:

Plugging in given values, we have:
.
11 1/4 or 11.25 is the answer
17 + 6 = 23
She has 23 quarters.
Each games cost 2 quarters.
23/2 = 11.5
She can play 11 games and has 1 quarter leftover.