Answer:
d = 13 and n = 52
Step-by-step explanation:
Number of dimes: d
Number of nickels: n
Then d + n = 65, and n = 4d
Substituting 4d for n in the first equation, we get:
d + 4d = 65, or 5d = 65. Then d = 13 and n = 52
Answer:
-10 and -9 -1 is the same 10
Answer:
D
Step-by-step explanation:
4x + 3 < 3x + 6 ( subtract 3x from both sides )
x + 3 < 6 ( subtract 3 from both sides )
x < 3 → D