How many cubes with side lengths of 1/4 cm does it take to fill a prism with a length of 2 cm, a width of 7/4 cm, and a height of 1 cm? Due 2day

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?