15/10= 3/2
54/x=3/2
3× what=54
18
18×2= 36 ft the building is 36 ft
(5x+7) + (8x-21) = 90
13x-14 = 90
13x= 104
X=8
The angle measurements are 47, and 43
Answer: 1 mile.
Explanation: 1/2 of an hour is 1 mile because the speed was 2 miles an hour so if you do half of that it is 1 mile.
The hour hand is 30 mm hope this is right
Divide 1440 by 6 to get 240 packs.
