Answer:
n=8
Step-by-step explanation:
3n-5=19
3n=19+5
3n=24
n=24/3
n=8
Answer:
30454
Step-by-step explanation:
subtraction on a calculator
42812-12358=30454
Answer:D: 12
Step-by-step explanation:
D) The sum of any two sides of a triangle must be greater than the third side.
Answer:
28 Nickels
Step-by-step explanation: