Agroup of students surveyed chose baseball and soccer as their favorite sport in the ratio 3: 8
a) if 132 students were surveyed, find the number of students that chose soccer as there favorite sport
b) if 56 students chose soccer as their favorite sport, find the number of students that chose baseball as their favorite sport.

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

One integer is 5 more than another. their product is 104. find the integers

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?