Answer:
7/20
Step-by-step explanation:
given,
2r = 7/10
r= 7/10*1/2
r= 7/20
3 seats x 15 rows = 45 total seats
45 seats x $74 = $3,330.00 total cost
Answer:
-50x
Step-by-step explanation:
The rate of change is the dependent variable, which means that is the number that can change due to another number or variable. The only dependent variable is -50x, Which means this is the rate of change.
Answer: 60 degrees
Explanation: If all angles are same, each angle is 60 degrees and adds up to 180.