Anthony spent half his allowance at the show store then he mowed his neighbors lawn and got 10$ if he now has 22$ write an equation to model the situation and find how much his allowance is

(write as unit rate) 12 meters in 2.8 seconds =

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

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?