Answer:
8 blue ties to 21 ties (8/21
Step-by-step explanation:
You take the amount of blue ties and the put them over the total amount of ties (Blue + Grey + Black + Red)
Answer:
the value of hi changes from 58 to 0:
h(t) = -4.9t^2 +19.8t
Step-by-step explanation:
If the initial height changes, then the term in the equation that represents that height will change. The initial height term is hi, so it changes from 58 to 0.

Answer:
3.875
Step-by-step explanation:
Add all of them then divide.
Answer:
Step-by-step explanation:
Answer= $185.00
Commission=15(10)+2(17.50)
Commission=150+35.00
Commission=$185.00