Answer:
320 messages
Step-by-step explanation:
20 messages per dollar,
20 x 16 equals 320
Answer: 18 meters/s
Step-by-step explanation: Divide meters by seconds to find out how many meters the horse traveled per second.
Answer:
7^12
Step-by-step explanation:
7^14
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7^2
When we divide with the same base, we subtract the exponents
7^(14-2)
7^12
A = 1/2bh
40 = 1/2 x^2
x^2 = 80
x = 8.9