Question 1: find the volume of a cube whose total surface area is 486cm^2.

question 2: ted, sam, and jack can do a piece of work in 15, 12 and 20 days respectively. they started the work together, but jack left after 2 days. in how many days will the remaining work be completed by ted and sam?

The measure of an angle is 117°. what is the measure of a supplementary angle?

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet