74-2=72 and 72 times 3=216 that willl be your answer
Answer:1231
Step-by-step explanation:
1,231
Answer:
There are 23 dimes in the box
Step-by-step explanation:
Let nickels=n
Let dimes=(35-n)
Equation: 0.05n+0.10(35-n)=2.90
Multiply both sides by 100: 5n+10(35-n)=290
-5n+350=290
-5n=-60
n=12
35-12=23
Therefore, there are 23 dimes in the box
the length of the red line is 12
Answer:
15
Step-by-step explanation:
