what is the density of this city, if the population is 2,134,411 & the area is 10,400km^2

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?