3 of 3 : please help got an extra day for a test and i don’t get this (must show work) points and brainliest!

Explanation:

Multiply both sides by 2 and then divide by m to get

Take the square root of both sides to get

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .