PLEASE HELP I WILL CHOOSE BRAINLIEST The density of gold is 19.3 grams/cubic centimeter. What is the mass of a gold block with dimensions: 4cm x 3cm x 12 cm?
0.13 grams
2779.2 grams
1621.2 grams
7.46 grams

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false