Simplify 6−3y+(−8y)+5.1. 6−3y+(−8y)+5.1=enter your response here

(Simplify your answer. Use integers or decimals

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?