Denzel wants to work out the density, in g/cm^3, of a block of wood.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?