A rectangular block of metal weighs 480 g. The dimensions of the block are 8 cm by 5 cm by 4 cm. From this data, what is the density of copper

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

Simplify the algebraic expression 8y-2(y+4)

Edith is shopping for a new leather couch. jordan’s furniture has one that costs $3,000. however, this weekend she can get a 15% discount. how much money will edith save if she buys the couch this weekend? a $15b $2,550c $45,000d $450