Jonathan needs two different kinds of socks for school . a pair of gym socks costs $3 , and a pair of dress socks costs $5 . if he spent a total of $50 on socks , how many of each type of socks did he purchase if the total number of pairs of sock is 12 ?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds

In the triangle rst, rs = 65 and st = 60. which equation could be used to find the value of angle s?