An aluminum cube with side length of 10 cm is divided into two equal pieces so that a hemi-spherical recess with diameter of 8 cm can be bored out of each of the two pieces. If the density of aluminum is 2.7 grams per cubic cm, what is the mass of the remaining metal of the two parts of the cube, to the nearest gram? (Density is mass divided by volume.)

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?