The united states has used its military base at guantanamo bay to hold people suspected of organizing or carrying out terrorist attacks. where is guantanamo bay located?
a) california
b) cuba
c) florida
d) japan

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?