Answer:
15 books
Step-by-step explanation:
we can find this by multiply 3 x 5 which gets us our answer 15
7 - 3(-3) - 3(7) = 7 + 9 - 21 = 16 - 21 = -5
you can be my bestie
hello
4 x4 +5 x 3=31== estimate 30$
