1. Convert the mixed numbers into improper numbers (-3 2/5 = -17/5 and 8 1/5 = 41/5). Then add 17/5 to both sides when means b=58/5
2. Multiply both sides by the reciprocal of -7/3 (which is -3/7). So n=18
Complementary angles add to 90 degrees. This means that 65 + x = 90, so x = 90 - 65 = 25.
You would use the equation
F+V=E+2
$495.28 I think I'm not sure if I'm right.
Hmm, it looks like it could be commutative property of multiplication.
The order of the expression is different.
4(2+3)=
4(5)=20
(2+3)4=
(5)4= 20
