Phil bought 700 shares of a company's stock for $9.29/share. he pays a broker a commission of $18 to buy and sell stock. after one year, he sold all his shares, which were worth $9.90/share at that time.
a) 6.0%
b) 6.2%
c) 6.5%
d) 6.8%

Someone . me. compound probability

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem