40 flights if you're asking how many flights happen in 1 hour.
1. B
2. D
3. C= πD
a) 204π or 641 cm
A= π r²
b) π (102)²
10404π squared cm or 32669 squared cm
4. C
5. D
Answer:
a. 315 miles b. 0.022222... c. g=m45 (not so sure on c)
Step-by-step explanation:
mental math and a calculator, you'll have to look up unit rate and rate videos for a step by step
Answer:
i think you should do multiplication
Step-by-step explanation: I hope that helps.
Answer:
B
Step-by-step explanation:
Because the numbers are less than 45 and more than 40
