Answer:
-16
Step-by-step explanation:
So you want to change the - into a + and the negative sign before the 13 also into a plus. So it is -29 + 13 and that would be -16 ^.^ Hope this helped!!
Answer:
The two groups collected 573.
Step-by-step explanation:
238
+345
=
573
Ratio is Joey/girlfriend = 8/7=8x/7x.
8x is height of Joey.
8x=72
x=72/8=9
7x is height of Joey's girlfriend.
7x=7*9=63 in.
Answer: 63 in.
Answer:
Step-by-step explanation:

let s double check

and we know that 
so 
so the solution is
