Is 186 more than 207.

there are tens in 273+ 167
there are hundreds in 465 + 135.

me plz this is my brothers homework and i dont wanna him

Name the most appropriate metric unit for each measurement like the mass of cow

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6