The answer would be 98
7+7=14
14•7=98
1) 6x
2) 2x + 4
3) 5y + 11
hope this helps!
Answer:
Step-by-step explanation:
The first guy got it backwards
Thre first solution is 4
The second solution is 0
Answer:
Han has 9 books
Step-by-step explanation:
If diego has 27 comic books than that means that all you have to do is divide 27/3. then that equals to 9
Answer:
3.
equation = 
Using:
or
or
7^2 + 12^2 = c^2
49 + 144 = c^2
c^2 = 193
missing length = 13.9 inches
4. equation = 
Using:
or 
24^2 + 32^2 = c^2
reduce to:
8 multiplied by everything:
3^2 + 4^2 = c^2
Since we know 3,4,5 is a Pythagorean triple, we can use this to find c.
Since c must be 5, we multiply by 8 since we divided by 8 earlier to get the 3,4,5 and get 40.
missing length = 40 inches