Answer:
1. 8/$12=21/$x then cross multiply.
2. 1/$1.5, we're looking for cost so $1 is more reasonable
3. $31.5
Step-by-step explanation:
12x 21/ 8 = 31.5
Hope this helps have a nice day
Answer:
Angle 5
Step-by-step explanation:
Adjacent angles share a common side and a common vertex.
I think u should check the first one again u made a mistake but the second one is correct if u need any more help ask me
