Answer:
d + n = 80
.10d + .05n = 6.60
Step-by-step explanation:
i hope that helped you get the answer
D and E
x² = 15 ( take square root of both sides )
x = ±
that is
x = , x = -
subtraction property for sure its that
ok imma try...
Answer: the corresponding sides are proportional. and they arent the same shape, please correct me if im wrong