Answer:
what is radius
Step-by-step explanation:
tell me what is the radius
Answer:
Step-by-step explanation:
I am sorry but please give detailed question
Answer:
Seth has 21 nickels
Step-by-step explanation:
Let n represent the number of nickels. Since Seth has 8 more nickels than dimes, then (n-8) is the number dimes.
Nickel is worth 5 cents and dime is worth 10 cents. Thus, n nickels are worth 5n cents and (n-8) dimes are worth 10(n-8) cents. The total value of Seth's coins is $2.35 that is 235 cents, then

Solve this equation:

Angle 2 is 143
angle 4 is 37
angle 7 is 143
angle 8 is 37