2.48 >2.4 1>2.463 find the unknown digit to make each statement true

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

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Name these type of angles shown check all that applies