On any given day, juan will break even if he earns as much money as he spends. on day 5, he records the expression 16 + (–16). does juan break even? explain.

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.