Three friends are comparing the prices of various packages of golf balls at a sporting good store. Hector finds a package of gold balls that cost $4.50. (go to the next question on my page for the rest of the screenshots)

2.56 is the width of the garden

step-by-step explanation:

i dont know

step-by-step explanation:

umm. i dont know

about 168 miles

step-by-step explanation:

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92