Maximum number of packs of 10 = 30 / 10 = 3 packs
Therefore, the different ways to but them are as follows:
3 packs of 10 and zero single pieces (30-3(10)=0)
2 packs of 10 and 10 single pieces (30-2(10)=10)
1 pack of 10 and 20 single pieces (30-1(10)=20)
zero packs of 10 and 30 single pieces (30-0(10)=30)
Ok, So What You Want To Do For The First One Is -4 Times What, Minus 2 Times What, Is 14. Your Going To Need To Explore With Numbers.
For The Second Problem Your Going To Need To Find Out -10 Times What, Plus 7 Times What, Is -25. Once Again, Your Going To Need To Explore With Numbers
Hope That Helped
Answer:
photo albums = x
pictures =75( seven times of albums +5)
so
seven times of x is 7x and +5
7x +5 = 75
7x= 75-5
7x = 70
x=70÷7
x =10
x = 10 = photo albums
Answer:
Even
Step-by-step explanation:
is even because 
.
