the square below has sides that are 3 1/2 inches long. what is the perimeter of the square? write an addition equation to solve.

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).