Answer:
31.4 cm
Step-by-step explanation:
Let C be the circumference and r be the radius of the circle.

Answer:
A=2t+29
B=5t+14
39 inches tall at equal height after 5 years
Step-by-step explanation:
Tree A at 5 years
2x5+29=39 inches
Tree B at 5 years
5x5+14=39 inches
I think the answer is B. Or A.
7.3Answer:
Step-by-step explanation:that looks the highest
2.45 is NOT bigger that 2 13/25.
13/25 x 4 = 52/100 (.52)
2.45 < 2.52