Find the zeros of x2 – 80 English medium

STD 10

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Name the quadrilaterals that have four equal sides.

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer