create a system of linear equations that had one solution. solve the system using elimination to prove your that your system has only one solution

Tina practice piano for 15 hours last month and 45 hours this month use multiplication to write a statement comparing me i was tina practice during the two months use addition to write a statement comparing the hours tina practice during the two months

Which of the following three dimensional figures has a circle as it’s base

Do,h = (7, 9) (14, 18) the scale factor is