Agranite block in the shape of a right rectangular
prism has dimensions 30 centimeters by
40 centimeters by 50 centimeters. the block has a
density of 2.8 grams per cubic centimeter. what is
the mass of the block, in grams? (density is mass
per unit volume.)

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Can someone me with the property questions for 12 13 and 14 plz