) The cost of the fencing for Mary's yard is $2.99 per ft. The dimensions of the yard are
28 ft. by 40 ft. What is the cost of fencing
Mary's yard?
a) $3,348.80
b) $306.46
c) $203.32
d) $406.64

pi x^2

step-by-step explanation:

pi times x squared

answer: 100

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock