if m<y=(2x-3)°,m<z=(13x-41)°, and <a is a straight angle, find the sum of the measures of the two angles.​

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265