R + b = 146. Supposing that b=r+28,
r + (r+28) = 146, or 2r + 28 = 146.
Simplifying: 2r = 118. Then r = 59, and b = r+28 = 59+28 = 87 blue marbles
Answer:
area of circle=πr²=3.14×5²=78.5unit²
Answer:
14 miles
Step-by-step explanation:
make it into an equation 1.50x+3=24 then solve
10 because 7 x 3 = 21 and 7 + 3 = 10 so your answer is 10
