Can someone please explain radical numbers and square roots to me? ⎷50 = ⎷25*2 = 5⎷2

3⎷12

Find a.
5⎷3 = ⎷a
a =
etc.

Abcd is a parallelogram find the valuse of x

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 ?

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.