Copy and complete: 3^2+4^2+12^2=13^2
5^2+6^2+30^2=31^2
6^2+7^2+___=
x^2+___+=

^2 means square
Please help!!

The number of possible solutions of a polynomial can be found by looking

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?