A triangle has a a base of 20 inches and a height of 12 inches what do the area of the triangle

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

How do i multiply two digit numbers

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73